· 2012-10-26 · 31 t echnical data drills drills cutting condition end mills end mills cutting...

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Purchase These Fine Products From

Phone: (514) 856-2200 Fax: (514) 856-9144

Phone: (905) 660-0088 Fax: (905) 660-1146

Toll Free Phone: 1-888-622-4411

9730 Trans-Canada Hwy., St. Laurent, Quebec H4S 1V9, CANADA

2007.3.SE

Web Site URL : http://www.nachiamerica.com

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DRILLS

30 TECHNICAL INFORMATION / SG DRILLSDRILLS

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Composite multi-layer film coating method characterized by improved wear resistance as compared to TiN.

0

1

2

3

4

5Wear resistance

Toughness

Heat resistanceDeposition resistance (for iron)

Surfaceproperties(Smoothness)

TiN

SG

Brand A (TiN Coated)SG-ES Drill

Positioning

30µm15µm

SG-ESS Drills (stub length)Self centering point:

SG-ES Drill(jobber's length):

Characteristics of SG coatingCutting conditionDrill Dia : 9.0mm.Hole Depth : 32mmCutting Speed : 20m/min. (65.6 SFM)Feed : 142mm/min (5.6 IPM)Work piece Material : Alloy steel (300HB)Machine : Vertical machining center

Brand A (TiN Coated)SG-ES Drill

0

0

25

20

15

10

5

100 200 300 400 500 600

Enlargement

Number of Drilled Holes

(µm)

Performance and cutting data of SG drill series

Structural Steels, Carbon Steels, Alloy Steels, Stainless Steels, Cast Irons,Aluminum Alloys

• Streamline the process and reduce machining time dramatically.• Eliminate the center drill operation with our SG-ESS drills (Stub length)• Stable positioning within 0.0006" (15µm)• Faster feed & speed rates than regular HSS-Co drills• Better cost performance than carbide drills

• Utilizes a high accuracy shape of lip relief (3 rake, 2 rake + x-thinning)• Made from premium powder metal with Composite Multi-Layer

SG Coating (TiCN)• End mill style shanks for highly precise and accurate drilling

List No. PageSG-ESS Drill/Metric SizesSG-ESS Drill/Fractional SizesSG-ESS Drill/Wire & Letter SizesSG-ES Drill/Metric SizesSG-ES Drill/Fractional SizesSG-ES Drill/Wire & Letter SizesSG-OH Drill/Fractional SizesSG-OH Drill/Metric Sizes

7572P

7573P

7573P

7570P

7571P

7571P

7591P

7596P

Drill Name46

47

47

48

49

49

50

50

Stocked Size

Features

Work Materials

Performance

31

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TECHNICAL INFORMATION / AG-SUS DRILLSDRILLS

TO

OL

LI

FE

7 0 0

6 0 0

5 0 0

4 0 0

3 0 0

2 0 0

1 0 0

0AG-SUS Regular Drill Brand B

Austenitic Stainless Steels, Martensitic Stainless Steels, Feritic Stainless Steels, Structural Steels, Low Carbon Steels

• Utilizes a high accuracy shape of lip relief (3 rake thinning)• Made from New HSS (FM-HSS: Fine melting HSS) with Composite

Multi-Layer AG Coating (TiAIN)

• End mill style shanks for highly precise and accurate drilling

List No. PageAG-SUS Drill Short/Metric SizesAG-SUS Drill Regular/Metric SizesAG-SUS Drill Regular/Fractional Sizes

6596P

6594P

6595P

Drill Name53

54

55

Stocked Size

AG-SUS DRILL COMPETITOR

CUTTING CONDITIONDrill Dia.: 6mmMaterial: S42020 (SUS420J2)Hole Depth: 20mm throughSpeed: 78 SFM (1.275 rpm)Feed: 190mm/min (7.48 IPM)Pecking: NonCoolant: Emulsion

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2 5 0 0

2 0 0 0

1 5 0 0

1 0 0 0

5 0 0

0AG-SUS Regular Drill Brand C

CUTTING CONDITIONDrill Dia.: 1mm (0.039”)Material: S304 (175 HB)Hole Depth: 5mm blindSpeed: 49 SFM (4.775 rpm)Feed: 100mm/min (3.94 IPM)Pecking: 1mmCoolant: Emulsion

CHIP SHAPE-NACHI AG-SUS DRILL VS. COMPETITORFOR STAINLESS STEEL

To u g h n e s s

H e a t R e s i s t a n c e

W e a r R e s i s t a n c e

M i c ro S t r u c t u r e

C o nv e n t i o n a l H S S Pow d e r M e t a l H S S F M - H S S

GOOD EXCELLENT

Features

Work Materials

Performance

32 TECHNICAL INFORMATION / UG POWER DRILLS

DRILLSTe

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USA & JAPANSTOCK ITEM*

NU

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1 5 0 0

1 0 0 0

5 0 0

0UG POWER DRILL OTHER BRAND

(TiN Coated)

1 0 8 6h o l e s

5 6 3h o l e s

Tool life is 1.5 times longer than competitor

UG Power Drills

Competitor

APPLICABLE MATERIAL UNSUITABLE MATERIAL• Carbon Steel• Alloy Steel• Tool Steel• Die Steel• Cast Iron• Stabilized Steel (under 35HRC)

• Soft Steel• Aluminum• Copper Alloy• Hardened Steel (over 40HRC)

New style Parabolic DrillsThe Nachi UG-Power drill is designed for deep hole drilling. Flute geometryallows for easy chip removal and enable non pecking drilling up to 7X diameter.

List No. PageUG-POWER Drill/Fractional SizesUG-POWER Drill/Metric Sizes

6517U

6528P

Drill Name51

52

Stocked Size

* * JAPAN STOCK ITEM : Please allow 2-3 weeks delivery.

Cutting conditionDrill : 6mm (0.236in)Speed : 33m/min (108 SFM)Feed : 0.18mm/rev (12.4 IPM)Depth : 48mm (1.9in) blind holeMaterial : C45 (180HB) / S45C / 1045Fluid : EmulsionUG Power Drills Competitor

TOOL LIFE–NACHI UG DRILL VS. OTHER PARABOLIC BRAND DRILLS

CONDITION Drill Dia. : 1/4”Material : AISI 1049Hole Depth : 1-3/4” (7D)Speed : 105’/min (1800 RPM)Feed : 12.4”/min (.007”/rev)Without pecking

Features

Work Materials

Performance

33

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TECHNICAL INFORMATION / AG POWER LONG DRILLS

DRILLS

C o m p e t i t o r

AG Pow e rL o n g D r i l l

E n t r y S i d e E x i t i n g S i d e

E n t r y S i d e E x i t i n g S i d e

Torque is stable.

Clogging at 50mm depth. Broken at 68mm depth.

3 0 0

2 0 0

1 0 0

0AG Power Long Drill Conventional Drill Competitor

247

113

0

Nu

mb

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of

Ho

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Carbon Steels, Alloy Steels, Mold Steels,Hardened Steels (under 40HRC), Cast Irons

CUTTING CONDITIONDrill : 6mm (0.236in)Material : 1050 (217HB) S50CHole Depth : 102mm (4.01in : 17D) through Speed : 1590rpm (98 SFM)Feed : 0.1mm/rev (6.26 IPM)

non-pecking drillingFluid : Emulsion

AG POWER LONG DRILL VS. STANDARD DRILL

New style Parabolic Drills• Flute geometry and coating enables non pecking deep hole drilling up to

20XD.• AG Coating (TiAlN) and HSS-Co material increases tool life.

List No. PageAG Power Long Drill/Metric SizesAG Power Long Drill/Fractional Sizes

6540P

6541P

Drill Name56

56

Stocked Size

* JAPAN STOCK ITEM : Please allow 2-3 weeks delivery.

Stable torque

Long tool life


Features

Work Materials

Performance

34 TECHNICAL INFORMATION / AQUA DRILLSDRILLS

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0.01 0.025 0.04 0.055 0.07 0.085 0.1

Number of Drill Holes

2024

23

22

15

10

40 60 80 100 120 140

800

Cutting Condition for Longest Tool Life

Cutting Condition for Hightest Machinability

700600500400

300200

Feed (mm/rev)

Machinability (mm/min)

Spee

d (m

/min

)

900

0.01 0.025 0.04 0.055 0.07 0.085 0.1

Number of Drill Holes

2024

23

22

15

10

40 60 80 100 120 140

Cutting Condition for Longest Tool Life

Cutting Condition for Hightest Machinability

300

200

Feed (mm/rev)

Machinability (mm/min)

Spee

d (m

/min

)

• Aqua coating has a self-lubricant and offers superior heat resistance.(Composite and multi-layered TiAIN + original lubricant film)

• Tough micro grain carbide enables a longer tool life.

• End mill type shank (List 9550, 9551, 9552, 9546, 9548, 9544)

• Cylindrical type shank (List 9556, 9569)

• Negative corner edge design prevents chipping.

List No. PageAQUA Drill Stub/Metric SizesAQUA Drill Stub/Fractional SizesAQUA Drill Regular/Metric SizesAQUA Drill with Mist Hole 3DAQUA Drill with Mist Hole 5DAQUA Drill with Mist Hole 7D/Metric SizesAQUA Drill with Mist Hole 7D/Fractional SizesAQUA Drill 3 Flute/Metric SizesAQUA Drill Hard/Metric SizesAQUA Drill Micro/Metric Sizes

9550

9551

9552

9558

9554

9556

9569

9546

9548

9544

Drill Name58

59

60

61

62

63

63

64

65

66

Stocked Size

*

***


AQUA Drills 3flutes

AQUA Drills Hard

Competitor

AQUA Drills Stub• Wide range of Cutting condition

ConventionalStraight cutting edge

Outside corner becomes negative shape

Aqua Drill Strength up

Abrasion and chipping arerestrained

It is suitable for dry cutting and high speed cutting with fluid


Features

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TECHNICAL INFORMATION / AQUA DRILLSDRILLS

• Structural Steel• Carbon Steel• Alloy Steel• Pre-Hardened Steel• Cast Iron

• Stainless Steel (∗AQUA Micro Drill)• Die Steel• Annealed Steel (30 - 40HRC)• Hardened Steel (40 - 50HRC)

∗ AQUA Drill Hard.• Hardened Steel (50 - 70HRC)

Excellent for accurate drilling• Has accurate point geometry for high rigidity• Superior positioning within 0.01mm (0.0004”)

without center drill

AQUA Drills 3flutes

Roundness 2.8µm Roundness 17.2µm

0.03mm

0.02

0.01

0.03mm0.020.01-0.01-0.02-0.03mm

-0.03mm

-0.02

-0.01

Drill Dia. : 1/4”Material : S50C (1050),185 HBHole Depth : 18mm throughSpeed : 108m/min (5000 RPM)Feed : 0.16mm/rev (800mm/min)Coolant : Water base coolant

HIGH SPEED DRY DRILLING–THE NACHI AQUA DRILL VS. OTHER BRANDS

CONDITIONDrill : 6mm (0.2362”)Material : Alloy steel (Hardness : 310 HB)Hole Depth : 18mm blindSpeed : 60m/min (196 SFM)Revolution : 3183 RPMFeed : 477mm/min (18.7 IPM)Dry (Air blow)

CHIP SHAPEThe Aqua Drill produces chips which will dissipate heat quickly.

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3 5 0 0

3 0 0 0

2 5 0 0

2 0 0 0

1 5 0 0

1 0 0 0

5 0 0

0Aqua Drill Brand A Brand D

X = 3 2 7 3

X = 9 5 2

X = 4 5 2

HIGH SPEED WET DRILLING–THE NACHI AQUA DRILL VS. OTHER BRANDS

CONDITIONDrill : 6mm (0.2362”)Material : Alloy steel (Hardness : 310 HB)Hole Depth : 21mm throughSpeed : 100m/min (328 SFM)Revolution : 5305 RPMFeed : 1061mm/min (41.7 IPM)Water Soluble

Roundness is under 3µm in pre-hardened steels

Drilling conditionDrill : 10mmSpeed : 80m/min (2,550min-1)Feed : 0.27mm/rev (680mm/min)Hole Depth : 30mm (Blind)Material : NAK80 (40HRC) / Die SteelCoolant : Emulsion

NU

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S 3 0 0 0

2 5 0 0

2 0 0 0

1 5 0 0

1 0 0 0

5 0 0

0Aqua Drill Brand A Brand C

X = 1 1 6

Brand D

2 6 5 72 3 0 5

1 7 7 6

8 8 2

X = 2 4 8 1

X = 1 3 2 9

9 8 1 3 4

X = 1 2 9 41 6 5 6

9 3 2

Conventional

Work Materials

Performance

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TECHNICAL INFORMATION / MQL POWER LONG DRILLSolid Carbide Long Drill with OH for MQL (Custom-made)

DRILLS

Conventional drilling

MQL drilling

100mm

17mm�7times

100mm

Work Time: 51 second

Work Time: 10 second

Crankshaft oil hole

Non-step drilling, efficiency 5 times

• Rigid Flute design for deep hole drilling.• Best oil hole design for MQL.• Specially developed lubricant coating has a high heat resistance to

prevent premature tool failure.• Special carbide material.

Features

Work Materials

Performance

Drilling conditionHSS Long drill : ø5mm

(0.197in)Cutting Speed : 20m/min

(65.6 SFM)Feed : 150mm/min

(5.91 IPM)

Conventional MQL Power Long DrillDouble margin

Num

ber o

f Hol

es

1600

1400

1200

1000

800

600

400

200

0

Special design with combination of "top coat"and "double margin" enable longer tool life.

Top Coat 2nd Margin

Comparison of tool life

Drilling conditionTool : ø5�130�180(0.197in�5.118in�7.087in)Cutting Speed : 80m/min(262 SFM)(5093min-1)Feed : 764mm/min(30.1 IPM)Hole Depth : 100mm(3.94in)(blind)Work Material : 1050(S50C),180HBCutting Fluid : MQL

Drilling conditionMQL Power Long Drill : ø5mm(0.197in)Cutting Speed : 80m/min(262 SFM)Feed : 750mm/min(29.5 IPM)

What’s MQLMQL = Minimum Quantity Lubrication

= Mist Machining = Semi Dry Machining

Use a very small quantity of oil of 1�3cc per one hour, make oil mist of 1�2�m and machining while jetting in cutting edge.

Up to 30�D

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TECHNICAL INFORMATION / DLC DRILLSDRILLS

JAPANSTOCK ITEM*

1 2 0 0 0

1 0 0 0 0

8 0 0 0

6 0 0 0

4 0 0 0

2 0 0 0

0

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DLC Drill Non-Coat Carbide Drill

Interruption After Drilling 10400 Holes

Breaks After Drilling 1570 Holes

4 0 0 0

3 0 0 0

2 0 0 0

1 0 0 0

0

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DLC Drill Non-Coat Carbide Drill

Break after drilling 3567 holes

Breaks After Drilling 26 Holes

Aluminums, Aluminum alloys, Aluminum Alloy Casting, Aluminum Alloy Die-casting, Copper alloys

CONDITIONDrill: 5.5mm (0.2165”)Material: AIMg2.5 (A5052)Hole Depth: 27.5mm (1.06”) blindSpeed: 100m/min (328 SFM)Feed: 0.08mm/rev (18.26 IPM)Coolant: Emulsion

CONDITIONDrill: 5.5mm (0.2165”)Material: ADC12Hole Depth: 16.5mm (0.65”) blindSpeed: 100m/min (328 SFM)Feed: 0.08mm/rev (18.26 IPM) Coolant: Dry

WET DRILLING BY DLC DRILL

• Utilizes high accuracy shape of lip relief (2 rake thinning)• Utilizes flute geometry resulting in excellent chip control and

dry milling with no edge build-up• End mill style shanks for highly precise and accurate drilling

List No. PageDLC HSS Drill/Metric SizesDLC Micro Drill/Metric SizesDLC Drill Regular/Metric Sizes

544

9524

9520

Drill Name68

69

70

Stocked Size


DRY DRILLING BY DLC DRILL

Small wear after drilling10400 holes

Features

Work Materials

Performance

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Drills / Selection Chart

CuttingCondition

Size

LIST NoStockSize

Metric

Fractional

Letter

Wire

Metric

Fractional

Letter

Wire

Metric

Fractional

Fractional

Metric

Metric

Fractional

Metric

Fractional

Metric

Metric

Fractional

Metric

Metric

Metric

Metric

Fractional

Metric

Metric

Metric

Fractional

p.46

p.47

p.47

p.48

p.49

p.49

p.50

p.50

p.51

p.52

p.53

p.55

p.54

p.56

p.56

p.58

p.59

p.60

p.61

p.62

p.63

p.63

p.64

p.65

p.66

p.67

p.88

p.88

p.88

p.88

p.88

p.88

p.89

p.89

p.89

p.89

p.90

p.90

p.90

p.90

p.90

p.91

p.91

p.92

p.94

p.94

p.95

p.95

p.92

p.93

p.93

p.95

1.0 to 20.0

3/32 to 3/4

B to Z

#1 to #45

2.0 to 20.0

3/32 to 3/4

B to Z

#1 to #45

5.0 to 20.0

15/64 to 3/4

3/64 to 1/2

1.0 to 3.0

3.1 to 13.0

1.0 to 20.0

3/32 to 3/4

1.0 to 20.0

1/8 to 23/64

1.0 to 13.0

3.0 to 20.0

1/8 to 3/4

2.0 to 2.95

3.0 to 20.0

4.5 to 16.0

4.5 to 16.0

5.0 to 16.0

3/16 to 5/8

3.0 to 12.0

2.0 to 12.0

0.20 to 1.99

1/16 to 1/2

CoatingMaterial

SG

UG

AG

AQUA

FMX

HSS-Co

DIAMOND

PM-HSS

Carbide

SG-ES Drills

SG-ESS Drills

SG-OH Drills

UG-POWER Drills

AG-SUS Drills Regular

AG-SUS Drills Short

AG-Power Long Drills

DIAMOND COATED Drills

AQUA Drills Stub

AQUA Drills Regular

AQUA Drills 3Flute

AQUA Drills Hard

AQUA Micro Drills

AQUA Drills with Mist Hole 3D



Stock USAJapan

Page

HIGH PERFORMANCE DRILLS

Continue to next page.

Drill Name

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7572P

7573P

7573P

7570P

7571P

7571P

7596P

7591P

6517U

6528P

6596P

6595P

6594P

6541P

6540P

9550

9551

9552

9558

9554

9556

9569

9546

9548

9544

9501D

39

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CopperAlloys

NickelAlloys

TitaniumAlloys

DieSteel

AlloySteel

Carbon Steel

Drilling Depth *1 Workpiece Material

≤_3D ≤_5D ≤_7D >7D Low Carbon High Carbon High SiSi > 13%

CastingSi ≤_ 12%

Hard> 200HB

Soft< 200HB

Martensitic400 Series

Austenitic300 Series

AluminumCast IronStainless SteelHardened SteelHRc35 to 45 45 to 65up to 35D24140,43301045,10651010,1018

60617075

:Great :Good :OK

*Some sizes does not meet this preference. Please make sure of flute length of each sizes before use.

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CuttingCondition

Size

LIST NoStockSize

Metric

Metric

Metric

p.68

p.69

p.70

p.96

p.96

p.96

1.0 to 13.0

0.5 to 1.9

2.0 to 12.0

CoatingMaterial

DLC

HSS

Carbide

DLC HSS Drills

DLC Micro Drills

DLC Drills Regular

Stock USAJapan

Page

High performance drills (Continued)

Drill Name

�

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544

9524

9520

CuttingCondition

Size

LIST NoStockSize

Metric

Fractional

Wire

Letter

Fractional

Wire

Letter

Fractional

Wire

Metric

Metric

Fractional

Wire

Letter

Fractional

Wire

p.71

p.74

p.74

p.74

p.74

p.74

p.74

p.74

p.74

p.73

p.72

p.74

p.74

p.74

p.74

p.74

p.97

p.97

p.97

p.97

p.97

p.97

p.97

p.97

p.97

p.97

p.97

p.97

p.97

p.97

p.98

p.98

0.2 to 17.5

3/64 to 11/16

#1 to #60

A to Z

1/64 to 11/16

#1 to #80

A to Z

1/16 to 1/2

#1 to #52

0.5 to 13.0

0.5 to 13.0

1/64 to 1/2

#1 to #80

A to Z

1/16 to 1/2

#1 to #52

CoatingMaterial

Bright

TiN

TiN

BlackOxide

BlackOxide

BlackOxide

HSS-Co

HSS-Co

HSS

HSS

Drill Name

Jobbers Length

Standard

High Helix

Aircraft NAS 907-B

Parabolic

Stock USAJapan

Page

STRAIGHT SHANK DRILLS

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LIST NoStockSize

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Fractional

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p.76

p.76

p.78

p.78

p.78

p.80

p.80

p.80

p.81

p.97

p.97

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p.97

p.98

p.98

p.98

p.98

p.99

3/64 to 2

#1 to #60

A to Z

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A to Z

1/64 to 1/2

1/16 to 3/4

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1/8 to 1

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HSS

HSS

HSS

Drill Name

Taper Length

Screw Machine Length

Extra Length

Oil Hole Drills

Standard

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Aircraft NAS 907-B

12"

18"

10"

Stock USAJapan

Page

STRAIGHT SHANK DRILLS

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Size

LIST NoStockSize

Fractional

Fractional

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p.82

p.83

p.83

p.84

p.100

p.98

p.98

p.100

1/8 to 3 1/2

1/4 to 2 1/2

1/4 to 2 1/2

3/8 to 1 1/2

CoatingMaterial

HSS

HSS

HSS

HSS,HSS-Co

HSS-Co

Drill Name

Regular Shank

Oil Hole Drills

Extra Length18" Overall

24" Overall

Stock USAJapan

Page

TAPER SHANK DRILLS

CuttingCondition

Size

LIST NoStockSize

p.85 p.100

p.86 p.97

1/2 to 1 1/2Fractional

Several Several

CoatingMaterialDrill Name

SILVER AND DEMING DRILLS

JOBBERS LENGTH/Set Drills

Stock USAJapan

Page

SPECIAL

BlackOxide

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:Great :Good :OK


:Great :Good :OK

CopperAlloys

NickelAlloys

TitaniumAlloys

DieSteel

AlloySteel

Carbon Steel



CastingSi ≤_ 12%

Hard> 200HB

Soft< 200HB




60617075

CopperAlloys

NickelAlloys

TitaniumAlloys

DieSteel

AlloySteel

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Hard> 200HB

Soft< 200HB




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46 STUB LENGTH SG-ESS / METRIC SIZESHIGH PERFORMANCE DRILLS

Tech

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DR

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1.01.051.11.151.21.251.31.351.41.451.51.551.61.651.71.751.81.851.91.952.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.8

0.03940.04130.04330.04530.04720.04920.05120.05310.05510.05710.05910.06100.06300.06500.06690.06890.07090.07280.07480.07680.07870.08270.08660.09060.09450.09840.10240.10630.11020.11420.11810.12200.12600.12990.13390.13780.14170.14570.14960.15350.15750.16140.16540.16930.17320.17720.18110.18500.1890

3333333333333333333333333333333444444444466666666

66778889999

1010101011111111121212131314141416161616181818202020202222222222242424242426

38383939404040414141414242424243434343444444454546464648484848505050525252525454546666686868686870

SizeDecimal

EquivalentShank

Dia.Flute

LengthOverallLength

4.95.05.15.25.35.45.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.7

0.19290.19690.20080.20470.20870.21260.21650.22050.22440.22830.23230.23620.24020.24410.24800.25200.25590.25980.26380.26770.27170.27560.27950.28350.28740.29130.29530.29920.30310.30710.31100.31500.31890.32280.32680.33070.33460.33860.34250.34650.35040.35430.35830.36220.36610.37010.37400.37800.3819

66666666666688888888888888888888

1010101010101010101010101010101010

26262626262828282828282831313131313131343434343434343437373737373737373737404040404040404040404343

70707070707272727272727275757575757575787878787878787881818181818787878787909090909090909090909393

SizeDecimal

EquivalentShank

Dia.Flute

LengthOverallLength

9.89.9

10.010.110.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.013.514.014.515.015.516.016.517.017.518.018.519.019.520.0

0.38580.38980.39370.39760.39760.40160.40550.40940.41340.41730.42130.42520.42910.43310.43700.44090.44490.44880.45280.45670.46060.46460.46850.47240.47640.48030.48430.48820.49210.49610.50000.50390.50790.51180.53150.55120.57090.59060.61020.62990.64960.66930.68900.70870.72830.74800.76770.7874

101010121212121212121212121212121212121212121212121212121212121212121616162020202020202020252525

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SizeDecimal

EquivalentShank

Dia.Flute

LengthOverallLength

1 per tube

(Unit) : mm

List No.7572P High Performance

Range 1.0 to 20.0

PM-HSS SG COATED

This drill having stub length is suited for high-speed drilling andprecise positioning and diameter. This is useful in material fromCarbon Steels and Stainless Steels to Aluminum.

>1.9

47

Tech

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lD

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DR

ILLS

DR

ILLS

Cut

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Con

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STUB LENGTH SG-ESS / FRACTIONAL SIZESHIGH PERFORMANCE DRILLS

This drill having stub length is suited for high-speed drilling andprecise positioning and diameter. This is useful in material fromCarbon Steels and Stainless Steels to Aluminum.


Range 3/32 to 3/4

PM-HSS SG COATED

Fractional

Size

Wire

3/32

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

#45#44#43#42

#41#40#39#38#37#36

#34#33

#30#29#28

#27#26#25#24#23

#22#21#20#19

#15#14

#10#9#8#7

#6#5#4#3

#2#1

0.08200.08600.08900.09350.09380.09600.09800.09950.10150.10400.10650.10940.11100.11300.12500.12850.13650.14050.14060.14400.14700.14950.15200.15400.15630.15700.15900.16100.16600.17190.18000.18200.18750.19350.19600.19900.20100.20310.20400.20550.20900.21300.21880.22100.2280

2.082.182.262.372.382.442.492.532.582.642.712.782.822.873.183.263.473.573.573.663.733.803.863.913.973.994.044.094.224.374.574.624.764.914.985.055.115.165.185.225.315.415.565.615.79

3/4 3/4 3/4 3/4 1/2 13/16 13/16 13/16 13/16 13/16 13/16 5/8 7/8 7/8 3/4 15/16 15/16 15/16 13/161 1 1 1 1 13/161 1/161 1/161 1/161 1/161 1 1/181 1/181 1 3/161 3/161 3/161 3/161 1/8 1 1/4 1 1/4 1 1/4 1 1/4 1 1/8 1 5/161 5/16

2 2 2 2 1 3/4 2 1/162 1/162 1/4 2 1/4 2 1/4 2 1/4 1 7/8 2 5/162 5/162 2 3/8 2 3/8 2 3/8 2 1/8 2 7/162 7/162 7/162 7/162 7/162 1/8 2 1/2 2 1/2 2 1/2 2 1/2 2 3/8 2 9/162 9/162 3/8 3 3 3 3 2 7/8 3 1/163 1/163 1/163 1/162 7/8 3 1/8 3 1/8

1/81/81/81/81/81/81/81/81/81/81/81/81/81/81/83/163/163/163/163/163/163/163/163/163/163/163/163/163/163/163/163/163/161/41/41/41/41/41/41/41/41/41/41/41/4

ShankDia.

OverallLength

Flute Length

MetricEquivalent

DecimalEquivalent

1 per tube

Fractional

Size

Letter15/64

1/4

17/64

9/32

19/64

5/16

21/64

11/3223/64

3/8

25/64

13/32

27/647/1629/6415/3231/641/217/329/1619/325/821/3211/1623/323/4

BCD

FG

IJ

LM

N

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QR

U

V

XY

Z

0.23440.23800.24200.24600.25000.25700.26100.26560.27200.27700.28130.29000.29500.29690.30200.31250.31600.32810.33200.33900.34380.35940.36800.37500.37700.39060.39700.40400.40630.41300.42190.43750.45310.46880.48440.50000.53130.56250.59380.62500.65630.68750.71880.7500

5.95 6.05 6.15 6.25 6.35 6.53 6.63 6.75 6.91 7.04 7.14 7.37 7.49 7.54 7.67 7.94 8.03 8.33 8.43 8.61 8.73 9.13 9.35 9.53 9.58 9.9210.0810.2610.3210.4910.7211.1111.5111.9112.3012.7013.4914.2915.0815.8816.6717.4618.2619.05

1 1/4 1 3/8 1 3/8 1 3/8 1 1/4 1 7/161 7/161 3/8 1 1/2 1 1/2 1 3/8 1 9/161 9/161 3/8 1 5/8 1 1/2 1 11/161 1/2 1 11/161 11/161 5/8 1 5/8 1 13/161 5/8 1 7/8 1 11/161 15/161 15/161 11/162 1 7/8 1 7/8 1 7/8 2 2 2 2 7/8 3 3 3 3/163 3/8 3 7/163 7/163 9/16

3 3 3/163 3/163 3/163 3 1/4 3 1/4 3 3/163 5/163 5/163 3/163 3/8 3 3/8 3 3/163 7/163 3/8 3 1/2 3 3/8 3 1/2 3 1/2 3 1/2 3 1/2 3 5/8 3 1/2 3 31/323 7/8 4 1/324 1/323 7/8 4 3/324 1/8 4 1/8 4 1/8 4 1/4 4 1/4 4 1/4 5 3/165 3/8 5 5/8 5 3/4 5 15/166 6 6 1/2

1/41/41/41/41/43/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/81/21/21/21/21/21/21/21/21/21/21/21/25/85/83/43/43/43/47/87/8

ShankDia.

OverallLength

Flute Length

MetricEquivalent

DecimalEquivalent

48 JOBBERS LENGTH SG-ES / METRIC SIZESHIGH PERFORMANCE DRILLS

Tech

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ther

s


Range 2.0 to 20.0 mm

PM-HSS SG COATED

2.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.05.15.25.35.45.55.65.75.85.96.06.1

0.07870.08270.08660.09060.09450.09840.10240.10630.11020.11420.11810.12200.12600.12990.13390.13780.14170.14570.14960.15350.15750.16140.16540.16930.17320.17720.18110.18500.18900.19290.19690.20080.20470.20870.21260.21650.22050.22440.22830.23230.23620.2402

333333333334444444444666666666666666666668

242425253030303333333336363639393939434343434347474747475252525252525757575757575763

5656565661616164646464686868717171717575758585898989898994949494949499999999999999

107

SizeDecimal

EquivalentShank

Dia.Flute

LengthOverallLength

Not recommended for Austenite type of stainless steel

6.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

10.010.110.110.2

0.24410.24800.25200.25590.25980.26380.26770.27170.27560.27950.28350.28740.29130.29530.29920.30310.30710.31100.31500.31890.32280.32680.33070.33460.33860.34250.34650.35040.35430.35830.36220.36610.37010.37400.37800.38190.38580.38980.39370.39760.39760.4016

8888888888888888888

1010101010101010101010101010101010101010121212

636363636363696969696969696975757575757575757575818181818181818181818787878787878787

107107107107107107113113113113113113113113119119119119119125125125125125131131131131131131131131131131137137137137137144144144

SizeDecimal

EquivalentShank

Dia.Flute

LengthOverallLength

10.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.013.514.014.515.015.516.016.517.017.518.018.519.019.520.0

0.40550.40940.41340.41730.42130.42520.42910.43310.43700.44090.44490.44880.45280.45670.46060.46460.46850.47240.47640.48030.48430.48820.49210.49610.50000.50390.50790.51180.53150.55120.57090.59060.61020.62990.64960.66930.68900.70870.72830.74800.76770.7874

121212121212121212121212121212121212121212121212121212121616162020202020202020252525

87878787949494949494949494949494

101101101101101101101101101101101101108108114114120120125125130130135135140140

144144144144151151151151151151151151151151151151158158158158158158158158158158158158168168173180185185189189194194198206210210

SizeDecimal

EquivalentShank

Dia.Flute

LengthOverallLength

1 per tube

(Unit) : mm

Jobber length drill provides stable high-speed drilling and long toollife in a variety of materials; not suitable for Austenintic StainlessSteel.

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JOBBERS LENGTH SG-ES / FRACTIONAL SIZESHIGH PERFORMANCE DRILLS

Jobber length drill provides stable high-speed drilling and long toollife in a variety of materials; not suitable for Austenintic StainlessSteel.


Range 3/32 to 3/4

PM-HSS SG COATED

Fractional

Size

Wire

3/32

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

#45#44#43#42

#41#40#39#38#37#36

#34#33

#30#29#28

#27#26#25#24#23

#22#21#20#19

#15#14

#10#9#8#7

#6#5#4#3

#2#1

0.08200.08600.08900.09350.09380.09600.09800.09950.10150.10400.10650.10940.11100.11300.12500.12850.13650.14050.14060.14400.14700.14950.15200.15400.15630.15700.15900.16100.16600.17190.18000.18200.18750.19350.19600.19900.20100.20310.20400.20550.20900.21300.21880.22100.2280

2.082.182.262.372.382.442.492.532.582.642.712.782.822.873.183.263.473.573.573.663.733.803.863.913.973.994.044.094.224.374.574.624.764.914.985.055.115.165.185.225.315.415.565.615.79

1 1/8 1 1/8 1 1/4 1 1/4 1 1/8 1 3/8 1 3/8 1 3/8 1 7/161 7/161 7/161 1/4 1 1/2 1 1/2 1 3/8 1 5/8 1 3/4 1 3/4 1 1/2 1 7/8 1 7/8 1 7/8 2 2 1 3/4 2 2 1/8 2 1/8 2 1/8 1 7/8 2 3/162 3/162 2 7/162 7/162 7/162 7/162 1/162 7/162 1/2 2 1/2 2 1/2 2 1/162 5/8 2 5/8

2 3/8 2 3/8 2 1/2 2 1/2 2 3/8 2 5/8 2 5/8 2 13/162 7/8 2 7/8 2 7/8 2 1/2 2 15/162 15/162 5/8 3 1/163 3/163 3/162 7/8 3 5/163 5/163 5/163 7/163 7/163 1/8 3 7/163 9/163 9/163 9/163 1/4 3 5/8 3 5/8 3 3/8 4 1/4 4 1/4 4 1/4 4 1/4 3 7/8 4 1/4 4 5/164 5/164 5/163 7/8 4 7/164 7/16

1/81/81/81/81/81/81/81/81/81/81/81/81/81/81/83/163/163/163/163/163/163/163/163/163/163/163/163/163/163/163/163/163/161/41/41/41/41/41/41/41/41/41/41/41/4

ShankDia.

OverallLength

Flute Length

MetricEquivalent

DecimalEquivalent Fractional

Size

Letter15/64

1/4

17/64

9/32

19/64

5/16

21/64

11/3223/64

3/8

25/64

13/32

27/647/1629/6415/3231/641/217/329/1637/6419/325/821/3211/1623/323/4

BCD

FG

IJ

LM

N

O

QR

U

V

XY

Z

0.23440.23800.24200.24600.25000.25700.26100.26560.27200.27700.28130.29000.29500.29690.30200.31250.31600.32810.33200.33900.34380.35940.36800.37500.37700.39060.39700.40400.40630.41300.42190.43750.45310.46880.48440.50000.53130.56250.57810.59380.62500.65630.68750.71880.7500

5.95 6.05 6.15 6.25 6.35 6.53 6.63 6.75 6.91 7.04 7.14 7.37 7.49 7.54 7.67 7.94 8.03 8.33 8.43 8.61 8.73 9.13 9.35 9.53 9.58 9.9210.0810.2610.3210.4910.7211.1111.5111.9112.3012.7013.4914.2914.6815.0815.8816.6717.4618.2619.05

2 3/8 2 3/4 2 3/4 2 3/4 2 3/8 2 7/8 2 7/8 2 3/4 2 7/8 2 7/8 2 3/4 2 15/163 1/162 7/8 3 1/162 7/8 3 3/162 7/8 3 7/163 7/163 1/4 3 1/4 3 5/8 3 1/4 3 5/8 3 3/8 3 3/4 3 7/8 3 3/8 3 7/8 3 3/4 3 3/4 3 3/4 4 4 4 4 1/4 4 1/2 4 1/2 4 3/4 4 3/4 5 5 1/8 5 3/8 5 1/2

4 1/4 4 9/164 9/164 9/164 1/4 4 11/164 11/164 5/8 4 11/164 11/164 5/8 4 3/4 4 7/8 4 3/4 4 7/8 4 3/4 5 4 3/4 5 1/4 5 1/4 5 1/8 5 1/8 5 7/165 1/8 5 23/325 1/2 5 27/325 31/325 1/2 5 31/325 7/8 5 7/8 5 7/8 6 1/4 6 1/4 6 1/4 6 3/4 7 7 7 1/4 7 1/4 7 1/2 7 5/8 7 3/4 7 7/8

1/41/41/41/41/43/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/81/21/21/21/21/21/21/21/21/21/21/21/25/85/85/83/43/43/43/47/87/8

ShankDia.

OverallLength

Flute Length

MetricEquivalent

DecimalEquivalent

1 per tubeNot recommended for Austenite type of stainless steel

50 SG DRILLS WITH OIL-HOLES / METRIC SIZESFRACTIONAL SIZES

HIGH PERFORMANCE DRILLSTe

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List No.7596P Metric Sizes

List No.7591P Fractional

L7596P Range 5.0 to 20.0L7591P Range 15/64 to 3/4

This oil hole drill is suitable for high-speed and long life drilling,and adapted in workpiece material from Carbon Steels andStainless Steels to Aluminum.

5.05.56.06.57.07.58.08.59.09.5

10.010.511.011.512.012.513.013.514.014.515.015.516.016.517.017.518.018.519.019.520.0

0.19690.21650.23620.25590.27560.29530.31500.33460.35430.37400.39370.41340.43310.45280.47240.49210.51180.53150.55120.57090.59060.61020.62990.64960.66930.68900.70870.72830.74800.76770.7874

5257576369697575818187879494

101101101108108114114120120125125130130135135140140

949999

107113113119125131131137144151151158158158168168173180185185189189194194198206210210

SizeDecimal

EquivalentFlute

LengthOverallLength

15/641/417/649/3219/645/1621/6411/3223/643/825/6413/3227/647/1629/6415/3231/641/217/329/1637/6419/325/821/3211/1623/323/4

0.23440.25000.26560.28130.29690.31250.32810.34380.35940.37500.39060.40630.42190.43750.45310.46880.48440.50000.53130.56250.57810.59380.62500.65630.68750.71880.7500

2-3/82-3/82-3/42-3/42-7/82-7/82-7/83-1/43-1/43-1/43-3/83-3/83-3/43-3/43-3/44444-1/44-1/24-1/24-3/44-3/455-1/85-3/85-1/2

4-1/44-1/44-5/84-5/84-3/44-3/44-3/45-1/85-1/85-1/85-1/25-1/25-7/85-7/85-7/86-1/46-1/46-1/46-3/4777-1/47-1/47-1/27-5/87-3/47-7/8

Size DecimalEquivalent

FluteLength

OverallLength

(Unit) : mmL7596P L7591P

1 per tube

PM-HSS SG COATED

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UG POWER DRILLS / FRACTIONAL SIZESHIGH PERFORMANCE DRILLS

3/641/165/643/327/641/89/645/3211/643/1613/647/3215/641/417/649/3219/645/1621/6411/3223/643/825/6413/3227/647/1629/6415/3231/641/2

0.04690.06250.07810.09380.10940.12500.14060.15630.17190.18750.20310.21880.23440.25000.26560.28130.29690.31250.32810.34380.35940.37500.39060.40630.42190.43750.45310.46880.48440.5000

3/4 7/811 1/41 1/21 5/81 3/422 1/82 5/162 7/162 1/22 5/82 3/42 7/82 15/163 1/163 3/163 5/163 7/163 1/23 5/83 3/43 7/83 15/164 1/164 3/164 5/164 3/84 1/2

1 3/41 7/822 1/42 5/82 3/42 7/83 1/83 1/43 1/23 5/83 3/43 7/844 1/84 1/44 3/84 1/24 5/84 3/44 7/855 1/85 1/45 3/85 1/25 5/85 3/45 7/86

SizeDecimal

EquivalentFlute

LengthOverallLength

“UG” Coating is NACHI’s Special Multi-Layered TiCN Coating

“UG” Power Drills is suitable for 7D Non-Step Drilling

3/64 to 5/64 in package of 10, 3/32 to 1/2 1 per tube

List No.6517U High Performance

Range 3/64 to 1/2

HSS-Co UG COATED

This drill is designed for deep hole drilling Flute geometry allowsfor easy chip removal and can be drilled up to 7 times of drilldiameter without pecking.

52 UG POWER DRILLS / METRIC SIZESHIGH PERFORMANCE DRILLS

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Range 1.0 to 13.0

HSS-Co UG COATED

This drill can proceed non-step drilling deeply up to 7 times ofdrill diameter.

1.01.11.21.31.41.51.61.71.81.92.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.05.15.25.35.45.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.0

0.03940.04330.04720.05120.05510.05910.06300.06690.07090.07480.07870.08270.08660.09060.09450.09840.10240.10630.11020.11420.11810.12200.12600.12990.13390.13780.14170.14570.14960.15350.15750.16140.16540.16930.17320.17720.18110.18500.18900.19290.19690.20080.20470.20870.21260.21650.22050.22440.22830.23230.23620.24020.24410.24800.25200.25590.25980.26380.26770.27170.2756

12141616181820202222242427273030303333333336363639393939434343434347474747475252525252525757575757575763636363636363696969

343638384040434346464949535357575761616161656565707070707575757575808080808086868686868693939393939393

101101101101101101101109109109

SizeDecimal

EquivalentFlute

LengthOverallLength

7.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.0

0.27950.28350.28740.29130.29530.29920.30310.30710.31100.31500.31890.32280.32680.33070.33460.33860.34250.34650.35040.35430.35830.36220.36610.37010.37400.37800.38190.38580.38980.39370.39760.40160.40550.40940.41340.41730.42130.42520.42910.43310.43700.44090.44490.44880.45280.45670.46060.46460.46850.47240.47640.48030.48430.48820.49210.49610.50000.50390.50790.5118

696969696975757575757575757575818181818181818181818787878787878787878787949494949494949494949494

101101101101101101101101101101101101

109109109109109117117117117117117117117117117125125125125125125125125125125133133133133133133133133133133133142142142142142142142142142142142142151151151151151151151151151151151151

SizeDecimal

EquivalentFlute

LengthOverallLength

(Unit) : mm

*JAPAN STOCK ITEM : Please allow 2-3 weeks delivery1.0 to 1.9 in package of 10, 20 to 13.0 1 per tube

****************************************

************************************************************


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AG-SUS DRILLS SHORT / METRIC SIZESHIGH PERFORMANCE DRILLS

1.01.11.21.31.41.51.61.71.81.92.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.05.15.25.35.4

333333333333333333333444444444466666666666666

SizeShank

Dia.Flute

LengthOverallLength

1 per tube

5.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

404040404040444444444444444448484848484848545454545454545454546666686868686870707070707072

727272727272757575757575757878787878787878818181818187878787879090909090909090909093939393

SizeShank

Dia.Flute

LengthOverallLength

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.013.514.014.515.015.516.016.517.017.518.018.519.019.520.0

66666688888888888888888888

10101010101010101010101010101010101010

101212121212121212121212121212121212121212121212121212121212121616162020202020202020252525

678899

101011111212131314141416161616181818202020202222222222242424242426262626262628

282828282828313131313131313434343434343434373737373737373737374040404040404040404043434343

434343434343434747474747474747474747475151515151515151515151517272767680808484878790909494

93100100100100100100104104104104104104104104104104104104108108108108108108108108108108108108132132136142146146150150153153156164168168

SizeShank

Dia.Flute

LengthOverallLength

(Unit) : mm


Range 1.0 to 20.0

FM HSS AG COATED

This drill meets stable drilling by AG coat, and is very suitable fordrilling of Stainless Steel.

>1.9

54 AG-SUS DRILLS REGULAR / METRIC SIZESHIGH PERFORMANCE DRILLS

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Range 2.0 to 20.0

FM HSS AG COATED


1.01.11.21.31.41.51.61.71.81.92.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.05.15.25.35.4

0.03940.04330.04720.05120.05510.05910.06300.06690.07090.07480.07870.08270.08660.09060.09450.09840.10240.10630.11020.11420.11810.12200.12600.12990.13390.13780.14170.14570.14960.15350.15750.16140.16540.16930.17320.17720.18110.18500.18900.19290.19690.20080.20470.20870.2126

121416161818202022222424252530303033333333363636393939394343434343474747474752525252525257

505050505050565656565656565661616164646464717171717171717575758585898989898994949494949499

333333333333333333333444444444466666666666666

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDiameter

5.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

0.21650.22050.22440.22830.23230.23620.24020.24410.24800.25200.25590.25980.26380.26770.27170.27560.27950.28350.28740.29130.29530.29920.30310.30710.31100.31500.31890.32280.32680.33070.33460.33860.34250.34650.35040.35430.35830.36220.36610.37010.37400.37800.38190.38580.3898

575757575757636363636363636969696969696969757575757575757575758181818181818181818187878787

999999999999

107107107107107107107113113113113113113113113119119119119119125125125125125131131131131131131131131131131137137137137

66666688888888888888888888

10101010101010101010101010101010101010

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDiameter

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.013.514.014.515.015.516.016.517.017.518.018.519.019.520.0

0.39370.39760.40160.40550.40940.41340.41730.42130.42520.42910.43310.43700.44090.44490.44880.45280.45670.46060.46460.46850.47240.47640.48030.48430.48820.49210.49610.50000.50390.50790.51180.53150.55120.57090.59060.61020.62990.64960.66930.68900.70870.72830.74800.76770.7874

87878787878787949494949494949494949494

101101101101101101101101101101101101108108114114120120125125130130135135140140

137144144144144144144151151151151151151151151151151151151158158158158158158158158158158158158168168173180185185189189194194198206210210

101212121212121212121212121212121212121212121212121212121212121616162020202020202020252525

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDiameter

(Unit) : mm

1 per tube

>1.4

55

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AG-SUS DRILLS REGULAR / FRACTIONAL SIZESHIGH PERFORMANCE DRILLS


Range 3/32 to 3/4

FM HSS AG COATED

3/327/641/89/645/3211/643/1613/647/3215/641/417/649/3219/645/1621/6411/3223/643/825/6413/3227/647/1629/6415/3231/641/217/329/1637/6419/325/821/3211/1623/323/4

0.09380.10940.12500.14060.15630.17190.18750.20310.21880.23440.25000.26560.28130.29690.31250.32810.34380.35940.37500.39060.40630.42190.43750.45310.46880.48440.50000.53130.56250.57810.59380.62500.65630.68750.71880.7500

1-1/81-1/41-3/81-1/21-3/41-7/822-1/162-1/162-3/82-3/82-3/42-3/42-7/82-7/82-7/83-1/43-1/43-1/43-3/83-3/83-3/43-3/43-3/44444-1/44-1/24-1/24-3/44-3/455-1/85-3/85-1/2

2-3/82-1/22-5/82-7/83-1/83-1/43-3/83-7/83-7/84-1/44-1/44-5/84-5/84-3/44-3/44-3/45-1/85-1/85-1/85-1/25-1/25-7/85-7/85-7/86-1/46-1/46-1/46-3/4777-1/47-1/47-1/27-5/87-3/47-7/8

DIAMETERDECIMAL

EQUIVALENTFLUTE

LENGTHOVERALLLENGTH

1/81/81/83/163/163/163/161/41/41/41/43/83/83/83/83/83/83/83/81/21/21/21/21/21/21/21/25/85/85/83/43/43/43/47/87/8

SHANKDIAMETER

1 per tube


56 AG-POWER LONG DRILLS / METRIC SIZESFRACTIONAL SIZES


chni

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List No.6540P Metric Sizes

List No.6541P Fractional

Series 1 Range 1.0 to 13.0Series 2 Range 1.0 to 10.0Series 3 Range 3.0 to 10.0

HSS-Co AG COATED

This drill meets non-step drilling of deep holes up to 20 times ofa diameter, and is used for workpiece materials from raw materi-als to Mold Die Steels.Note : Pre-hole should be drilled.

1/8

9/64

5/32

11/64

1.01.11.21.31.41.51.61.71.81.92.02.12.22.32.42.52.62.72.82.93.03.13.1753.23.33.43.53.5723.63.73.83.93.9694.04.14.24.34.3664.44.54.6

0.03940.04330.04720.05120.05510.05910.06300.06690.07090.07480.07870.08270.08660.09060.09450.09840.10240.10630.11020.11420.11810.12200.12500.12600.12990.13390.13780.14060.14170.14570.14960.15350.15630.15750.16140.16540.16930.17190.17320.17720.1811

3337414145455050535356565959626262666666666969696973737373737878787878788282828282

Size

MetricL6540P

FractionalL6541P

DecimalEquivalent

FluteLength

5660656570707676808085859090959595

100100100100106106106106112112112112112119119119119119119126126126126126

OverallLength

(Unit) : mm

1 per tube

*JAPAN STOCK ITEM : Please allow 2-3 weeks delivery � CUSTOM-MADE ITEM : Please choose nearest metric size. If it is not acceptable,

please contact our office 1-888-340-8665.

*

*

*

*

*

*

*

*

**�

***�

***�

*

3/16

13/64

7/32

1/4

17/64

9/32

19/645/16

21/64

11/32

23/64

3/8

4.7 4.762 4.8 4.9 5.0 5.1 5.159 5.2 5.3 5.4 5.5 5.556 5.6 5.7 5.8 5.9 6.0 6.35 6.5 6.747 6.8 7.0 7.144 7.5 7.541 7.933 8.0 8.334 8.5 8.731 9.0 9.128 9.5 9.52510.010.511.011.512.012.513.0

0.18500.18750.18900.19290.19690.20080.20310.20470.20870.21260.21650.21870.22050.22440.22830.23230.23620.25000.25590.26560.26770.27560.28130.29530.29690.31230.31500.32810.33460.34370.35430.35940.37400.37500.39370.41340.43310.45280.47240.49210.5118

82878787878787878791919191919191919797

102102102102102109109109109109115115115115121121121128128134134134

Size

MetricL6540P

FractionalL6541P

DecimalEquivalent

FluteLength

126132132132132132132132132139139139139139139139139148148156156156156156165165165165165175175175175184184184195195205205205

OverallLength

*

*

*�

**�

***

�

*

�

�

******

Series 1


57

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AG-POWER LONG DRILLS / METRIC SIZESFRACTIONAL SIZES


1/8

9/64

5/32

11/64

1.01.11.21.31.41.51.61.71.81.92.02.12.22.32.42.52.62.72.82.93.03.13.1753.23.33.43.53.5723.63.73.83.93.9694.04.14.24.34.366

0.03940.04330.04720.05120.05510.05910.06300.06690.07090.07480.07870.08270.08660.09060.09450.09840.10240.10630.11020.11420.11810.12200.12500.12600.12990.13390.13780.14060.14170.14570.14960.15350.15630.15750.16140.16540.16930.1719

60 60 65 65 70 70 75 75 80 80 85 85 90 90 95 95 95100100100100105105105105115115115115115120120120120120120125125

Size

MetricL6540P

FractionalL6541P

DecimalEquivalent

FluteLength

100100105105110110115115120120125125135135140140140150150150150155155155155165165165165165175175175175175175185185

OverallLength

(Unit) : mm

**************

*

*

*

**�

***�

***�

3/16

13/64

7/32

1/4

17/64

9/32

19/645/16

21/64

11/32

23/64

3/8

4.4 4.5 4.6 4.7 4.762 4.8 4.9 5.0 5.1 5.159 5.2 5.3 5.4 5.5 5.556 5.6 5.7 5.8 5.9 6.0 6.35 6.5 6.747 6.8 7.0 7.144 7.5 7.541 7.933 8.0 8.334 8.5 8.731 9.0 9.128 9.5 9.52510.0

0.17320.17720.18110.18500.18750.18900.19290.19690.20080.20310.20470.20870.21260.21650.21870.22050.22440.22830.23230.23620.25000.25590.26560.26770.27560.28130.29530.29690.31230.31500.32810.33460.34370.35430.35940.37400.37500.3937

125125125125135135135135135135135135140140140140140140140140150150155155155155155165165165165165175175175175185185

Size

MetricL6540P

FractionalL6541P

DecimalEquivalent

FluteLength

185185185185195195195195195195195195205205205205205205205205215215225225225225225240240240240240250250250250265265

OverallLength

**

*

*�

**�

***

�

�

�

Series 2

1/8

9/645/32

11/64

3/16

7/32

3.0 3.175 3.5 3.572 3.969 4.0 4.366 4.5 4.762 5.0 5.5 5.556

0.11810.12500.13780.14060.15630.15750.17190.17720.18750.19690.21650.2187

130135145145150150160160170170180180

Size

MetricL6540P

FractionalL6541P

DecimalEquivalent

FluteLength

190200210210220220235235245245260260

OverallLength

(Unit) : mm

1 per tube

*

*��

*�

*

�

1/4

5/16

6.0 6.35 6.5 7.0 7.5 7.933 8.0 8.5 9.0 9.510.0

0.23620.25000.25590.27560.29530.31230.31500.33460.35430.37400.3937

180190190200200210210210220220235

Size

MetricL6540P

FractionalL6541P

DecimalEquivalent

FluteLength

260275275290290305305305320320340

OverallLength

**

*****

Series 3

• Other size manufactured upon request.

*JAPAN STOCK ITEM : Please allow 2-3 weeks delivery � CUSTOM-MADE ITEM : Please choose nearest metric size. If it is not acceptable,

please contact our office 1-888-340-8665.


58 AQUA DRILLS STUB / METRIC SIZESHIGH PERFORMANCE DRILLS

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List No.9550 High Performance

Range 3.0 to 20.0

SOLID CARBIDE AQUA COATED

This drill having stub length is suited for high-speed and long lifedrilling, and is useful in dry-process. This is suitable for mostworkpiece materials from raw material to hardened material.

3.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.05.15.25.35.45.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.8

0.11810.12200.12600.12990.13390.13780.14170.14570.14960.15350.15750.16140.16540.16930.17320.17720.18110.18500.18900.19290.19690.20080.20470.20870.21260.21650.22050.22440.22830.23230.23620.24020.24410.24800.25200.25590.25980.26380.26770.27170.27560.27950.28350.28740.29130.29530.29920.30310.30710.31100.31500.31890.32280.32680.33070.33460.33860.34250.3465

1618181820202020222222222224242424242626262626262828282828282831313131313131343434343434343437373737373737373737404040

4850505052525252545454666668686868687070707070707272727272727275757575757575787878787878787881818181818787878787909090

SizeDecimal

EquivalentFlute

LengthOverallLength

344444444446666666666666666666688888888888888888888

1010101010101010

ShankDia.

8.99.09.19.29.39.49.59.69.79.89.9

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.013.514.014.114.514.615.015.516.016.517.017.518.018.519.019.520.0

0.35040.35430.35830.36220.36610.37010.37400.37800.38190.38580.38980.39370.39760.40160.40550.40940.41340.41730.42130.42520.42910.43310.43700.44090.44490.44880.45280.45670.46060.46460.46850.47240.47640.48030.48430.48820.49210.49610.50000.50390.50790.51180.53150.55120.55510.57090.57480.59060.61020.62990.64960.66930.68900.70870.72830.74800.76770.7874

40404040404040434343434343434343434347474747474747474747474751515151515151515151515172727676767680808484878790909494

909090909090909393939393

100100100100100100104104104104104104104104104104104104108108110110110110110110110110110110130130136136136136144144150150153153156156160160

SizeDecimal

EquivalentFlute

LengthOverallLength

10101010101010101010101012121212121212121212121212121212121212121414141414141414141414141616161616161818181820202020

ShankDia.

(Unit) : mm

1 per tube

*JAPAN STOCK ITEM : Please allow 2-3 weeks delivery

JAPANSTOCK ITEM*

59

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AQUA DRILLS STUB / FRACTIONAL SIZESHIGH PERFORMANCE DRILLS


Range 1/8 to 3/4


1/89/645/3211/643/1613/647/3215/641/417/649/3219/645/1621/6411/3223/643/825/6413/3227/647/1629/6415/3231/641/217/329/1619/325/821/3211/1623/323/4

0.12500.14060.15630.17190.18750.20310.21880.23440.25000.26560.28130.29690.31250.32810.34380.35940.37500.39060.40630.42190.43750.45310.46880.48440.50000.53130.56250.59380.62500.65630.68750.71880.7500

3/413/1613/16

111-1/81-1/81-1/41-1/41-3/81-3/81-3/81-1/21-1/21-5/81-5/81-5/81-11/161-11/161-7/81-7/81-7/82222-7/8333-3/163-3/83-7/163-7/163-9/16

22-1/82-1/82-3/82-3/82-7/82-7/8333-3/163-3/163-3/163-3/83-3/83-1/23-1/23-1/23-7/83-7/84-1/84-1/84-1/84-1/44-1/44-1/45-3/165-3/85-5/85-3/45-15/16666-1/2

1/83/163/163/163/161/41/41/41/43/83/83/83/83/83/83/83/81/21/21/21/21/21/21/21/25/85/83/43/43/43/47/87/8

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

1 per tube

This drill having stub length is suited for high-speed and long lifedrilling, and is useful in dry-process. This is suitable for mostworkpiece materials from raw material to hardened material.

60 AQUA DRILLS REGULAR / METRIC SIZESHIGH PERFORMANCE DRILLS

Tech

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Con

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Range 2.0 to 20.0


This drill having 5 times flute of drill diameter is suited for high-speedand long life drilling, and is useful in dry-process. This is suitable formost workpiece materials from raw material to hardened material.

2.02.052.12.152.22.252.32.352.42.452.52.552.62.652.72.752.82.852.92.953.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.05.15.25.35.4

********************

0.07870.08070.08270.08460.08660.08860.09060.09250.09450.09650.09840.10040.10240.10430.10630.10830.11020.11220.11420.11610.11810.12200.12600.12990.13390.13780.14170.14570.14960.15350.15750.16140.16540.16930.17320.17720.18110.18500.18900.19290.19690.20080.20470.20870.2126

151515161616161617171717171719191919191919212121242424242727272727313131313133333838383838

474747484848484849494949494951515151515151535353565656565959597171757575757577778282828282

SizeDecimal

EquivalentFlute

LengthOverallLength

333333333333333333333444444444466666666666666

ShankDia.

5.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

0.21650.22050.22440.22830.23230.23620.24020.24410.24800.25200.25590.25980.26380.26770.27170.27560.27950.28350.28740.29130.29530.29920.30310.30710.31100.31500.31890.32280.32680.33070.33460.33860.34250.34650.35040.35430.35830.36220.36610.37010.37400.37800.38190.38580.3898

384141414141414141414143434343434545454545484848484853535353535555555555585858585860606060

8285858585858585858585878787878789898989899292929292

103103103103103105105105105105108108108108108110110110110

SizeDecimal

EquivalentFlute

LengthOverallLength

66666688888888888888888888

10101010101010101010101010101010101010

ShankDia.

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.013.514.014.515.015.516.016.517.017.518.018.519.019.520.0

0.39370.39760.40160.40550.40940.41340.41730.42130.42520.42910.43310.43700.44090.44490.44880.45280.45670.46060.46460.46850.47240.47640.48030.48430.48820.49210.49610.50000.50390.50790.51180.53150.55120.57090.59060.61020.62990.64960.66930.68900.70870.72830.74800.76770.7874

60666666666668686868687171717171737373737376767676767878787878848689919496

102102102102114114114114

110123123123123123125125125125125128128128128128130130130130130135135135135135137137137137137144144149151158160168168168168184184184184

SizeDecimal

EquivalentFlute

LengthOverallLength

101212121212121212121212121212121212121212141414141414141414141414161616161818181820202020

ShankDia.

(Unit) : mm

1 per tube1 per tube



61

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AQUA DRILLS WITH MIST-HOLE 3D / METRIC SIZES


List No.9558 Metric Sizes

Range 4.5 to 16.0


This mist-hole drill having 3 times flute of drill diameter is most suitable for“Semi-dry(MQL)” drilling, and applied in high-speed and long life drilling ofmost workpiece materials from raw materials to hardened materials.

4.5

5.0

5.1

5.5

5.6

6.0

6.1

6.5

6.7

6.8

6.9

7.0

7.1

7.5

7.9

8.0

8.5

8.6

8.8

9.0

9.1

9.3

9.5

9.7

9.8

9.9

10.0

10.1

0.1772

0.1969

0.2008

0.2165

0.2205

0.2362

0.2402

0.2559

0.2638

0.2677

0.2717

0.2756

0.2795

0.2953

0.3110

0.3150

0.3346

0.3386

0.3465

0.3543

0.3583

0.3661

0.3740

0.3819

0.3858

0.3898

0.3937

0.3976

25

28

31

31

33

33

36

36

39

39

39

39

42

42

44

44

47

50

50

50

53

53

53

55

55

55

55

58

78

78

82

82

82

82

88

88

88

88

88

88

94

94

94

94

100

100

100

100

106

106

106

106

106

106

106

116

5

5

6

6

6

6

7

7

7

7

7

7

8

8

8

8

9

9

9

9

10

10

10

10

10

10

10

11

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

0.4016

0.4055

0.4094

0.4134

0.4173

0.4213

0.4252

0.4291

0.4331

0.4370

0.4409

0.4449

0.4488

0.4528

0.4567

0.4606

0.4646

0.4685

0.4724

0.4764

0.4803

0.4843

0.4882

0.4921

0.4961

0.5039

0.5118

0.5236

58

58

58

58

61

61

61

61

61

64

64

64

64

64

66

66

66

66

66

69

69

69

69

69

72

72

72

75

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

0.5276

0.5315

0.5354

0.5394

0.5433

0.5472

0.5512

0.5551

0.5630

0.5669

0.5709

0.5748

0.5787

0.5827

0.5866

0.5906

0.5945

0.5984

0.6024

0.6063

0.6102

0.6142

0.6181

0.6220

0.6260

0.6299

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

(Unit) : mm

10.2

10.3

10.4

10.5

10.6

10.7

10.8

10.9

11.0

11.1

11.2

11.3

11.4

11.5

11.6

11.7

11.8

11.9

12.0

12.1

12.2

12.3

12.4

12.5

12.6

12.8

13.0

13.3

116

116

116

116

116

116

116

116

116

122

122

122

122

122

122

122

122

122

122

128

128

128

128

128

128

128

128

134

11

11

11

11

11

11

11

11

11

12

12

12

12

12

12

12

12

12

12

13

13

13

13

13

13

13

13

14

14

14

14

14

14

14

14

15

15

15

15

15

15

15

15

15

16

16

16

16

16

16

16

16

16

16

134

134

134

134

134

134

134

140

140

140

140

140

140

140

140

140

146

146

146

146

146

146

146

146

146

146

75

75

77

77

77

77

77

80

80

80

80

83

83

83

83

83

86

86

86

86

86

88

88

88

88

88

13.4

13.5

13.6

13.7

13.8

13.9

14.0

14.1

14.3

14.4

14.5

14.6

14.7

14.8

14.9

15.0

15.1

15.2

15.3

15.4

15.5

15.6

15.7

15.8

15.9

16.0



JAPANSTOCK ITEM*

62 AQUA DRILLS WITH MIST-HOLE 5D / METRIC SIZES


chni

cal

Dat

aD

RIL

LSD

RIL

LSC

uttin

g C

ondi

tion

EN

D M

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EN

D M

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Cut

ting

Con

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TAP

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uttin

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Oth

ers


Range 4.2 to 16.0



4.2

4.3

4.5

4.6

4.8

4.9

5.0

5.1

5.2

5.4

5.5

5.6

5.7

5.8

6.0

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

7.0

7.2

7.3

7.4

7.5

7.6

7.7

7.8

8.0

8.2

8.4

0.1654

0.1693

0.1772

0.1811

0.1890

0.1929

0.1969

0.2008

0.2047

0.2126

0.2165

0.2205

0.2244

0.2283

0.2362

0.2402

0.2441

0.2480

0.2520

0.2559

0.2598

0.2638

0.2677

0.2717

0.2756

0.2835

0.2874

0.2913

0.2953

0.2992

0.3031

0.3071

0.3150

0.3228

0.3307

34

34

34

38

38

38

38

42

42

42

42

45

45

45

45

49

49

49

49

49

53

53

53

53

53

57

57

57

57

60

60

60

60

64

64

88

88

88

88

88

88

88

95

95

95

95

95

95

95

95

103

103

103

103

103

103

103

103

103

103

111

111

111

111

111

111

111

111

119

119

5

5

5

5

5

5

5

6

6

6

6

6

6

6

6

7

7

7

7

7

7

7

7

7

7

8

8

8

8

8

8

8

8

9

9

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

0.3346

0.3386

0.3425

0.3465

0.3504

0.3543

0.3622

0.3701

0.3740

0.3780

0.3819

0.3858

0.3898

0.3937

0.3976

0.4055

0.4094

0.4134

0.4173

0.4252

0.4331

0.4370

0.4409

0.4449

0.4488

0.4528

0.4567

0.4646

0.4685

0.4724

0.4764

0.4803

0.4843

0.4882

64

68

68

68

68

68

72

72

72

75

75

75

75

75

79

79

79

79

83

83

83

87

87

87

87

87

90

90

90

90

94

94

94

94

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

0.4921

0.4961

0.5000

0.5039

0.5079

0.5118

0.5157

0.5197

0.5276

0.5315

0.5354

0.5394

0.5433

0.5472

0.5512

0.5591

0.5630

0.5669

0.5709

0.5748

0.5787

0.5827

0.5866

0.5906

0.5945

0.5984

0.6024

0.6063

0.6102

0.6142

0.6181

0.6220

0.6260

0.6299

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

(Unit) : mm

8.5

8.6

8.7

8.8

8.9

9.0

9.2

9.4

9.5

9.6

9.7

9.8

9.9

10.0

10.1

10.3

10.4

10.5

10.6

10.8

11.0

11.1

11.2

11.3

11.4

11.5

11.6

11.8

11.9

12.0

12.1

12.2

12.3

12.4

119

119

119

119

119

119

127

127

127

127

127

127

127

127

140

140

140

140

140

140

140

148

148

148

148

148

148

148

148

148

156

156

156

156

9

9

9

9

9

9

10

10

10

10

10

10

10

10

11

11

11

11

11

11

11

12

12

12

12

12

12

12

12

12

13

13

13

13

13

13

13

13

13

13

14

14

14

14

14

14

14

14

14

15

15

15

15

15

15

15

15

15

16

16

16

16

16

16

16

16

16

16

156

156

156

156

156

156

164

164

164

164

164

164

164

164

164

172

172

172

172

172

172

172

172

172

180

180

180

180

180

180

180

180

180

180

94

98

98

98

98

98

102

102

102

102

105

105

105

105

105

109

109

109

109

113

113

113

113

113

117

117

117

117

117

120

120

120

120

120

12.5

12.6

12.7

12.8

12.9

13.0

13.1

13.2

13.4

13.5

13.6

13.7

13.8

13.9

14.0

14.2

14.3

14.4

14.5

14.6

14.7

14.8

14.9

15.0

15.1

15.2

15.3

15.4

15.5

15.6

15.7

15.8

15.9

16.0

1 per tube

**

*

***

*

**

****

***

***

**

*

**

**

****

*

*

**

***

**

****

*

**

***

****

*

*

****

***

***



63

Tech

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AQUA DRILLS WITH MIST-HOLE 7D / METRIC SIZESFRACTIONAL SIZES



List No.9569 Fractional

Range L9556 5.0 to 16.0Range L9569 3/16 to 5/8



5.0 5.1 5.5 6.0 6.1 6.5 6.8 6.9 7.0 7.5 8.0 8.5 8.6 8.8 9.0 9.5 9.8 9.910.010.310.510.811.011.512.012.513.013.514.014.515.015.516.0

0.19690.20080.21650.23620.24020.25590.26770.27170.27560.29530.31500.33460.33860.34650.35430.37400.38580.38980.39370.40550.41340.42520.43310.45280.47240.49210.51180.53150.55120.57090.59060.61020.6299

48 53 53 57 62 62 67 67 67 72 76 81 86 86 86 91 95 95 95100100105105110114119124129133138143148152

97110110110120120120120120130130140140140140150150150150170170170170180180190190200200210210220220

SizeDecimal

EquivalentFlute

LengthOverallLength

5 6 6 6 7 7 7 7 7 8 8 9 9 9 9101010101111111112121313141415151616

ShankDia.

3/1613/647/3215/641/4 17/649/3219/645/1621/6411/3223/643/8 25/6413/3227/647/1629/6415/3231/641/2 17/329/1619/325/8

0.18750.20310.21880.23440.25000.26560.28130.29690.31250.32810.34380.35940.37500.39060.40630.42190.43750.45310.46880.48440.50000.53130.56250.59380.6250

1-7/8 2-1/162-15/642-15/642-7/162-5/8 2-53/642-63/642-63/643-3/163-3/8 3-37/643-37/643-47/643-59/644-3/164-21/644-31/644-31/644-43/644-7/8 5-5/645-27/645-13/165-63/64

3-13/164-21/644-21/644-21/644-23/324-23/325-7/645-7/645-7/645-1/2 5-1/2 5-57/645-57/645-57/646-11/166-11/167-5/647-5/647-5/647-15/327-15/327-7/8 8-17/648-21/328-21/32

SizeDecimal

EquivalentFlute

LengthOverallLength

3/1613/647/3215/641/4 17/649/3219/645/1621/6411/3223/643/8 25/6413/3227/647/1629/6415/3231/641/2 17/329/1619/325/8

ShankDia.

L9569(Unit) : mmL9556

1 per tube

1 per tube

64 AQUA DRILLS THREE FLUTES / METRIC SIZES


chni

cal

Dat

aD

RIL

LSD

RIL

LSC

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EN

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Range 3.0 to 12.0


This drill having balanced 3 flutes is suitable for precision drillingwithout reaming.

3.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.05.15.25.35.45.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.5

0.11810.12200.12600.12990.13390.13780.14170.14570.14960.15350.15750.16140.16540.16930.17320.17720.18110.18500.18900.19290.19690.20080.20470.20870.21260.21650.22050.22440.22830.23230.23620.24020.24410.24800.25200.25590.25980.26380.26770.27170.27560.27950.28350.28740.29130.2953

16181818202020202222222222242424242426262626262628282828282828313131313131313434343434343434

48505050525252525454546666686868686870707070707072727272727272757575757575757878787878787878

SizeDecimal

EquivalentFlute

LengthOverallLength

3444444444466666666666666666666888888888888888

ShankDia.

7.67.77.87.98.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.0

0.29920.30310.30710.31100.31500.31890.32280.32680.33070.33460.33860.34250.34650.35040.35430.35830.36220.36610.37010.37400.37800.38190.38580.38980.39370.39760.40160.40550.40940.41340.41730.42130.42520.42910.43310.43700.44090.44490.44880.45280.45670.46060.46460.46850.4724

373737373737373737374040404040404040404043434343434343434343434747474747474747474747475151

81818181818787878787909090909090909090909393939393

100100100100100100104104104104104104104104104104104104108108

SizeDecimal

EquivalentFlute

LengthOverallLength

88888

10101010101010101010101010101010101010101212121212121212121212121212121212121212

ShankDia.

(Unit) : mm

3.010.0

3.010.0

±3±4±5

Size

Above Up toTolerance (µm)

1 per tube


JAPANSTOCK ITEM*

65

Tech

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DR

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Cut

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AQUA DRILLS HARD / METRIC SIZESHIGH PERFORMANCE DRILLS


Range 2.0 to 12.0


This drill meets high efficiency drilling of hardened material.(50~70HRC)

2.02.12.52.63.03.43.54.04.34.55.05.15.56.06.56.97.07.58.08.58.69.09.5

10.010.310.511.011.512.0

0.07870.08270.09840.10240.11810.13390.13780.15750.16930.17720.19690.20080.21650.23620.25590.27170.27560.29530.31500.33460.33860.35430.37400.39370.40550.41340.43310.45280.4724

1212141416202022242426262828313434343737404040434343474751

444446464852525468687070727275787878818790909093

100100104104108

SizeDecimal

EquivalentFlute

LengthOverallLength

3333344466666688888

10101010101212121212

ShankDia.

(Unit) : mm

1 per tube


JAPANSTOCK ITEM*

66 AQUA MICRO DRILLS / METRIC SIZESHIGH PERFORMANCE DRILLS

Tech

nica

lD

ata

DR

ILLS

DR

ILLS

Cut

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Con

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Range 0.20 to 1.99


This drill is suitable for stable drilling in small diameter on manykind of materials from raw material to hardened material.

0.200.210.220.230.240.250.260.270.280.290.300.310.320.330.340.350.360.370.380.390.400.410.420.430.440.450.460.470.480.490.500.510.520.530.540.550.560.570.580.590.600.610.620.630.640.650.660.670.680.690.700.710.720.730.740.750.760.770.780.79

0.00790.00830.00870.00910.00940.00980.01020.01060.01100.01140.01180.01220.01260.01300.01340.01380.01420.01460.01500.01540.01570.01610.01650.01690.01730.01770.01810.01850.01890.01930.01970.02010.02050.02090.02130.02170.02200.02240.02280.02320.02360.02400.02440.02480.02520.02560.02600.02640.02680.02720.02760.02800.02830.02870.02910.02950.02990.03030.03070.0311

2.52.52.52.52.52.52.52.52.52.533333444445555555555666666666677777777779999999999

383838383838383838383838383838383838383838383838383838383838383838383838383838383838383838383838383838383838383838383838

333333333333333333333333333333333333333333333333333333333333

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

0.800.810.820.830.840.850.860.870.880.890.900.910.920.930.940.950.960.970.980.991.001.011.021.031.041.051.061.071.081.091.101.111.121.131.141.151.161.171.181.191.201.211.221.231.241.251.261.271.281.291.301.311.321.331.341.351.361.371.381.39

0.03150.03190.03230.03270.03310.03350.03390.03430.03460.03500.03540.03580.03620.03660.03700.03740.03780.03820.03860.03900.03940.03980.04020.04060.04090.04130.04170.04210.04250.04290.04330.04370.04410.04450.04490.04530.04570.04610.04650.04690.04720.04760.04800.04840.04880.04920.04960.05000.05040.05080.05120.05160.05200.05240.05280.05310.05350.05390.05430.0547

101010101010101010101111111111111111111112121212121212121212141414141414141414141515151515151515151515151515151515151515

383838383838383838383838383838383838383838383838383838383838474747474747474747474747474747474747474747474747474747474747

333333333333333333333333333333333333333333333333333333333333

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

1.401.411.421.431.441.451.461.471.481.491.501.511.521.531.541.551.561.571.581.591.601.611.621.631.641.651.661.671.681.691.701.711.721.731.741.751.761.771.781.791.801.811.821.831.841.851.861.871.881.891.901.911.921.931.941.951.961.971.981.99

0.05510.05550.05590.05630.05670.05710.05750.05790.05830.05870.05910.05940.05980.06020.06060.06100.06140.06180.06220.06260.06300.06340.06380.06420.06460.06500.06540.06570.06610.06650.06690.06730.06770.06810.06850.06890.06930.06970.07010.07050.07090.07130.07170.07200.07240.07280.07320.07360.07400.07440.07480.07520.07560.07600.07640.07680.07720.07760.07800.0783

151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515

474747474747474747474747474747474747474747474747474747474747474747474747474747474747474747474747474747474747474747474747

333333333333333333333333333333333333333333333333333333333333

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

(Unit) : mm

Tolerance of Drill Dia : +0.000- 0.009

1 per tube


JAPANSTOCK ITEM*

67

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DIAMOND COATED CARBIDE DRILLSHIGH PERFORMANCE DRILLS

List No.9501D Diamond Coated

CARBIDE DIAMOND COATED

1/161/83/161/45/163/87/161/2

0.06250.12500.18750.25000.31250.37500.43750.5000

7/8 1 5/82 5/162 3/43 1/163 5/84 1/164 1/2

1 7/82 3/43 1/244 1/255 1/26

SizeDecimal

EquivalentFlute

LengthOverall Length

1 per tube

68 DLC-HSS DRILLS / METRIC SIZESHIGH PERFORMANCE DRILLS

Tech

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Range 1.0 to 13.0

HSS DLC COATED

High efficiency drilling of Aluminum Alloy is available.

1.01.11.21.31.41.51.61.71.81.92.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.64.74.84.95.05.15.25.35.45.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.0

0.03940.04330.04720.05120.05510.05910.06300.06690.07090.07480.07870.08270.08660.09060.09450.09840.10240.10630.11020.11420.11810.12200.12600.12990.13390.13780.14170.14570.14960.15350.15750.16140.16540.16930.17320.17720.18110.18500.18900.19290.19690.20080.20470.20870.21260.21650.22050.22440.22830.23230.23620.24020.24410.24800.25200.25590.25980.26380.26770.27170.2756

12141616181820202222242425253030303333333336363639393939434343434347474747475252525252525757575757575763636363636363696969

505050505050565656565656565664646464646464717171717171717575758989898989898994949494949499999999999999

107107107107107107107113113113

SizeDecimal

EquivalentFlute

LengthOverallLength

3333333333333333333334444444444666666666666666666668888888888

ShankDia.

7.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.88.99.09.19.29.39.49.59.69.79.89.9

10.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.0

0.27950.28350.28740.29130.29530.29920.30310.30710.31100.31500.31890.32280.32680.33070.33460.33860.34250.34650.35040.35430.35830.36220.36610.37010.37400.37800.38190.38580.38980.39370.39760.40160.40550.40940.41340.41730.42130.42520.42910.43310.43700.44090.44490.44880.45280.45670.46060.46460.46850.47240.47640.48030.48430.48820.49210.49610.50000.50390.50790.5118

696969696975757575757575757575818181818181818181818787878787878787878787949494949494949494949494

101101101101101101101101101101101101

113113113113113119119119119119125125125125125131131131131131131131131131131137137137137137144144144144144144151151151151151151151151151151151151158158158158158158158158158158158158

SizeDecimal

EquivalentFlute

LengthOverallLength

8888888888

1010101010101010101010101010101010101010121212121212121212121212121212121212121212121212121212121212

ShankDia.

(Unit) : mm

1 per tube


JAPANSTOCK ITEM*

>1.4

69

Tech

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DLC MICRODRILLS / METRIC SIZESHIGH PERFORMANCE DRILLS


Range 0.5 to 1.9

SOLID CARBIDE DLC COATED

High-speed wet processing and dry processing of AluminumAlloy are available in small diameter.

0.01970.02360.02760.03150.03540.03940.04330.04720.05120.05510.05910.06300.06690.07090.0748

444444444447474747474747474747

SizeDecimal

EquivalentFlute

LengthOverallLength

333333333333333

ShankDiameter

0.50.60.70.80.91.01.11.21.31.41.51.61.71.81.9

679

101112141515151515151515

(Unit) : mm

1 per tube


JAPANSTOCK ITEM*

70 DLC DRILLS REGULAR / METRIC SIZESHIGH PERFORMANCE DRILLS

Tech

nica

lD

ata

DR

ILLS

DR

ILLS

Cut

ting

Con

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nE

ND

MIL

LSE

ND

MIL

LSC

uttin

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tion

TAP

STA

PS

Cut

ting

Con

ditio

nO

ther

s

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

3.9

4.0

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

5.0

5.1

5.2

5.3

0.0787

0.0827

0.0866

0.0906

0.0945

0.0984

0.1024

0.1063

0.1102

0.1142

0.1181

0.1220

0.1260

0.1299

0.1339

0.1378

0.1417

0.1457

0.1496

0.1535

0.1575

0.1614

0.1654

0.1693

0.1732

0.1772

0.1811

0.1850

0.1890

0.1929

0.1969

0.2008

0.2047

0.2087

15

15

16

16

17

17

17

19

19

19

19

21

21

21

24

24

24

24

27

27

27

27

27

31

31

31

31

31

33

33

38

38

38

38

47

47

48

48

49

49

49

51

51

51

51

53

53

53

56

56

56

56

59

59

59

71

71

75

75

75

75

75

77

77

82

82

82

82

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

4

4

4

6

6

6

6

6

6

6

6

6

6

6

6

6

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

0.2126

0.2165

0.2205

0.2244

0.2283

0.2323

0.2362

0.2402

0.2441

0.2480

0.2520

0.2559

0.2598

0.2638

0.2677

0.2717

0.2756

0.2795

0.2835

0.2874

0.2913

0.2953

0.2992

0.3031

0.3071

0.3110

0.3150

0.3189

0.3228

0.3268

0.3307

0.3346

0.3386

0.3425

38

38

41

41

41

41

41

41

41

41

41

41

43

43

43

43

43

45

45

45

45

45

48

48

48

48

48

53

53

53

53

53

55

55

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

0.3465

0.3504

0.3543

0.3583

0.3622

0.3661

0.3701

0.3740

0.3780

0.3819

0.3858

0.3898

0.3937

0.3976

0.4016

0.4055

0.4094

0.4134

0.4173

0.4213

0.4252

0.4291

0.4331

0.4370

0.4409

0.4449

0.4488

0.4528

0.4567

0.4606

0.4646

0.4685

0.4724

SizeDecimal

EquivalentFlute

LengthOverallLength

ShankDia.

(Unit) : mm

5.4

5.5

5.6

5.7

5.8

5.9

6.0

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

7.0

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

7.9

8.0

8.1

8.2

8.3

8.4

8.5

8.6

8.7

82

82

85

85

85

85

85

85

85

85

85

85

87

87

87

87

87

89

89

89

89

89

92

92

92

92

92

103

103

103

103

103

105

105

6

6

6

6

6

6

6

8

8

8

8

8

8

8

8

8

8

8

8

8

8

8

8

8

8

8

8

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

105

105

105

108

108

108

108

108

110

110

110

110

110

123

123

123

123

123

125

125

125

125

125

128

128

128

128

128

130

130

130

130

130

55

55

55

58

58

58

58

58

60

60

60

60

60

66

66

66

66

66

68

68

68

68

68

71

71

71

71

71

73

73

73

73

73

8.8

8.9

9.0

9.1

9.2

9.3

9.4

9.5

9.6

9.7

9.8

9.9

10.0

10.1

10.2

10.3

10.4

10.5

10.6

10.7

10.8

10.9

11.0

11.1

11.2

11.3

11.4

11.5

11.6

11.7

11.8

11.9

12.0




Range 2.0 to 12.0

SOLID CARBIDE DLC COATED

High-speed wet processing and dry processing of AluminumAlloy are available.

JAPANSTOCK ITEM*

71

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STRAIGHT SHANK JOBBERS LENGTH DRILL / METRIC SIZESDRILLS

List No.500 General Purpose

Bright Finish 0.2 to 1.95 mm

Black Oxide 2.0 to 17.5 mm

HIGH SPEED STEEL

0.200.220.250.280.300.320.350.380.400.420.450.480.500.550.600.650.700.750.800.850.900.951.001.051.101.151.201.251.301.351.401.451.501.551.601.651.701.751.801.851.901.952.002.052.102.152.202.252.302.352.402.452.502.552.602.652.702.75

0.00790.00870.00980.01100.01180.01260.01380.01500.01570.01650.01770.01890.01970.02170.02360.02560.02760.02950.03150.03350.03540.03740.03940.04130.04330.04530.04720.04920.05120.05310.05510.05710.05910.06100.06300.06500.06690.06890.07090.07280.07480.07680.07870.08070.08270.08460.08660.08860.09060.09250.09450.09650.09840.10040.10240.10430.10630.1083

3 3.5 3.5 3.5 3.5 5.5 5.5 5.5 5.5 7.5 7.5 7.5 7.5 8.5 8.510101111131318182020202022222323232325252525282828282929292929333333333535353737373739

19202020202424242427272730303032323434363640404242424245454848484850505050525252525555555555585858586161616464646467

SizeDecimal

EquivalentFlute

LengthOverallLength

2.802.852.902.953.003.103.203.253.303.403.503.603.703.753.803.904.004.104.204.254.304.404.504.604.704.754.804.905.005.105.205.255.305.405.505.605.705.755.805.906.006.106.206.256.306.406.506.606.706.756.806.907.007.107.207.257.307.40

0.11020.11220.11420.11610.11810.12200.12600.12800.12990.13390.13780.14170.14570.14760.14960.15350.15750.16140.16540.16730.16930.17320.17720.18110.18500.18700.18900.19290.19690.20080.20470.20670.20870.21260.21650.22050.22440.22640.22830.23230.23620.24020.24410.24610.24800.25200.25590.25980.26380.26570.26770.27170.27560.27950.28350.28540.28740.2913

39394242424242424545454848484851545454545456565659595962626264646464646767676767707070707073737373737373737575757578

67 67 71 71 71 71 71 71 73 73 73 76 76 76 76 79 83 83 83 83 83 86 86 86 89 89 89 92 92 92 92 95 95 95 95 98 98 98 98 98102102102102102105105105105105105105105108108108108111

SizeDecimal

EquivalentFlute

LengthOverallLength

7.50 7.60 7.70 7.75 7.80 7.90 8.00 8.10 8.20 8.25 8.30 8.40 8.50 8.60 8.70 8.75 8.80 8.90 9.00 9.10 9.20 9.25 9.30 9.40 9.50 9.60 9.70 9.75 9.80 9.9010.0010.2010.2510.5010.7510.8011.0011.2011.2511.5011.7511.8012.0012.2012.2512.5012.7512.8013.0013.5014.0014.5015.0015.5016.0016.5017.0017.50

0.29530.29920.30310.30510.30710.31100.31500.31890.32280.32480.32680.33070.33460.33860.34250.34450.34650.35040.35430.35830.36220.36420.36610.37010.37400.37800.38190.38390.38580.38980.39370.40160.40350.41340.42320.42520.43310.44090.44290.45280.46260.46460.47240.48030.48230.49210.50200.50390.51180.53150.55120.57090.59060.61020.62990.64960.66930.6890

78 78 81 81 81 81 81 84 84 84 84 87 87 87 87 89 89 89 89 89 92 92 92 92 92 95 95 95 95 95 95 98 98100103103103106106106109109111111111114114114114122122122132132132132143143

111111114114114114114117117117117121121121121124124124124124127127127127127130130130130130130133133137140140140143143143146146149149149152152152152168168168181181181181194194

SizeDecimal

EquivalentFlute

LengthOverallLength

0.2 to 8.0 in package of 10, 8.1 to 13.0 in package of 5, 13.5 to 17.50 in package of 2

(Unit) : mm

>0.55 >13.0

Used in wide variety of normal conditions. Will work in a broadrange of materials in both machine and portable drilling.

72 STRAIGHT SHANK COBALT DRILL TYPE ! / METRIC SIZES

DRILLSTe

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Dat

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LSD

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LSC

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EN

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Bright Finish 0.5 to 1.9 mm

Black Oxide 2.0 to 13.0 mm

HIGH SPEED STEEL COBALT Black Oxide

0.50.60.70.80.91.01.11.21.31.41.51.61.71.81.92.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.6

0.01970.02360.02760.03150.03540.03940.04330.04720.05120.05510.05910.06300.06690.07090.07480.07870.08270.08660.09060.09450.09840.10240.10630.11020.11420.11810.12200.12600.12990.13390.13780.14170.14570.14960.15350.15750.16140.16540.16930.17320.17720.1811

5 5.5 7.5 8 91011131314.514.5161617.517.52020232324.524.526262729.529.529.529.531.531.531.533.533.533.53638383838393939

303032343640424245484850505252555558586161646467717171717373737676767983838383868686

Drill Dia. DecimalEquivalent

FluteLength

OverallLength

4.74.84.95.05.15.25.35.45.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.8

0.18500.18900.19290.19690.20080.20470.20870.21260.21650.22050.22440.22830.23230.23620.24020.24410.24800.25200.25590.25980.26380.26770.27170.27560.27950.28350.28740.29130.29530.29920.30310.30710.31100.31500.31890.32280.32680.33070.33460.33860.34250.3465

414143434345454545474747474949494951515151515151535353555555575757575959596161616163

89 89 92 92 92 95 95 95 95 98 98 98 98102102102102105105105105105105105108108108111111111114114114114117117117121121121121124


FluteLength

OverallLength

8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.910.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.0

0.35040.35430.35830.36220.36610.37010.37400.37800.38190.38580.38980.39370.39760.40160.40550.40940.41340.41730.42130.42520.42910.43310.43700.44090.44490.44880.45280.45670.46060.46460.46850.47240.47640.48030.48430.48820.49210.49610.50000.50390.50790.5118

636363656565656767676767696969697070707272727275757575777777777878787880808080808080

124124124127127127127130130130130130133133133133137137137140140140140143143143143146146146146149149149149152152152152152152152


FluteLength

OverallLength

0.5 to 7.9 in package 10, 8.0 to 13.0 in package 5

(Unit) : mm


>1.5

This is general purpose cobalt HSS drills.

JAPANSTOCK ITEM*

73

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G STANDARD DRILLS / METRIC SIZES

DRILLS

0.50.60.70.80.91.01.11.21.31.41.51.61.71.81.92.02.12.22.32.42.52.62.72.82.93.03.13.23.33.43.53.63.73.83.94.04.14.24.34.44.54.6

0.01970.02360.02760.03150.03540.03940.04330.04720.05120.05510.05910.06300.06690.07090.07480.07870.08270.08660.09060.09450.09840.10240.10630.11020.11420.11810.12200.12600.12990.13390.13780.14170.14570.14960.15350.15750.16140.16540.16930.17320.17720.1811

6 7 9101112141616181820202222242427273030303333333336363639393939434343434347474747

222428303234363838404043434646494953535757576161616165656570707070757575757580808080


FluteLength

OverallLength

4.74.84.95.05.15.25.35.45.55.65.75.85.96.06.16.26.36.46.56.66.76.86.97.07.17.27.37.47.57.67.77.87.98.08.18.28.38.48.58.68.78.8

0.18500.18900.19290.19690.20080.20470.20870.21260.21650.22050.22440.22830.23230.23620.24020.24410.24800.25200.25590.25980.26380.26770.27170.27560.27950.28350.28740.29130.29530.29920.30310.30710.31100.31500.31890.32280.32680.33070.33460.33860.34250.3465

475252525252525757575757575763636363636363696969696969696975757575757575757575818181

8086868686868693939393939393

101 101 101 101 101 101 101 109 109 109 109 109 109 109 109 117 117 117 117 117 117 117 117 117 117 125 125 125


FluteLength

OverallLength

8.9 9.0 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.910.010.110.210.310.410.510.610.710.810.911.011.111.211.311.411.511.611.711.811.912.012.112.212.312.412.512.612.712.812.913.0

0.35040.35430.35830.36220.36610.37010.37400.37800.38190.38580.38980.39370.39760.40160.40550.40940.41340.41730.42130.42520.42910.43310.43700.44090.44490.44880.45280.45670.46060.46460.46850.47240.47640.48030.48430.48820.49210.49610.50000.50390.50790.5118

818181818181818787878787878787878787949494949494949494949494

101 101 101 101 101 101 101 101 101 101 101 101

125125125125125125125133133133133133133133133133133133142142142142142142142142142142142142151151151151151151151151151151151151


FluteLength

OverallLength

0.5 to 1.9 in package 10, 2.0 to 13.0 in package 1

(Unit) : mm


JAPANSTOCK ITEM*

List No.520P General Purpose

Range 0.5 to 13.0 mm

HIGH SPEED STEEL-TIN COATED

Used for high speed drilling. TiN coated.

>3

74 STRAIGHT SHANK JOBBERS LENGTH DRILLS /FRACTIONAL SIZES / WIRE GAUGE SIZES / LETTER SIZES

DRILLSTe

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Fractional : Range 3/64” to 11/16”Wire : Range #1 to #60Letter : Range A to ZHIGH SPEED STEEL Black Oxide

List No.501A General Purpose

Fractional : Range 1/64” to 11/16”Wire : Range #1 to #80Letter : Range A to ZHIGH SPEED STEEL Bright Finish

List No.6501 Aircraft NAS907-J

Fractional : Range 1/64” to 1/2”Wire : Range #1 to #80Letter : Range A to ZHIGH SPEED STEEL COBALT Black Oxide


Fractional : Range 1/16” to 1/2”Wire : Range #1 to #52HIGH SPEED STEEL-TIN COATED

List No.517P Parabolic


>1/2

>1/2

>5/64

>1/2



Manufactured with 135˚ Split Point.

Used for high speed drilling. TiN coated.

Used for drilling for 7D deep holes. Parabolic style gives maximum chipremoval with no chip clogging. Suitable for hard material. TiN coated.

Fractional Wire LetterDecimal

EquivalentFlute

LengthOverallLength

Size

1/64

1/32

3/64

1/16

5/64

3/32

7/64

#80

#79

#78

#77

#76

#75

#74

#73

#72

#71

#70

#69

#68

#67

#66

#65

#64

#63

#62

#61

#60

#59

#58

#57

#56

#55

#54

#53

#52

#51

#50

#49

#48

#47

#46

#45

#44

#43

#42

#41

#40

#39

#38

#37

#36

#35

#34

0.0135

0.0145

0.0156

0.0160

0.0180

0.0200

0.0210

0.0225

0.0240

0.0250

0.0260

0.0280

0.0292

0.0310

0.0313

0.0320

0.0330

0.0350

0.0360

0.0370

0.0380

0.0390

0.0400

0.0410

0.0420

0.0430

0.0465

0.0469

0.0520

0.0550

0.0595

0.0625

0.0635

0.0670

0.0700

0.0730

0.0760

0.0781

0.0785

0.0810

0.0820

0.0860

0.0890

0.0935

0.0938

0.0960

0.0980

0.0995

0.1015

0.1040

0.1065

0.1094

0.1100

0.1110

1/8

1/8

3/16

3/16

3/16

3/16

1/4

1/4

5/16

5/16

3/8

3/8

1/2

1/2

1/2

1/2

1/2

5/8

5/8

5/8

5/8

11/16

11/16

11/16

11/16

3/4

3/4

3/4

7/8

7/8

7/8

7/8

7/8

1

1

1

1

1

1

1 1/8

1 1/8

1 1/8

1 1/4

1 1/4

1 1/4

1 3/8

1 3/8

1 3/8

1 7/16

1 7/16

1 7/16

1 1/2

1 1/2

1 1/2

3/4

3/4

3/4

7/8

7/8

7/8

1

1

1 1/8

1 1/8

1 1/4

1 1/4

1 3/8

1 3/8

1 3/8

1 3/8

1 3/8

1 1/2

1 1/2

1 1/2

1 1/2

1 5/8

1 5/8

1 5/8

1 5/8

1 3/4

1 3/4

1 3/4

1 7/8

1 7/8

1 7/8

1 7/8

1 7/8

2

2

2

2

2

2

2 1/8

2 1/8

2 1/8

2 1/4

2 1/4

2 1/4

2 3/8

2 3/8

2 3/8

2 1/2

2 1/2

2 1/2

2 5/8

2 5/8

2 5/8

75

Tech

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STRAIGHT SHANK JOBBERS LENGTH DRILLS / List No.501, 501A, 6501, 501P, 517P

DRILLS


EquivalentFlute

LengthOverallLength

Size


EquivalentFlute

LengthOverallLength

Size

1/8

9/64

5/32

11/64

3/16

13/64

7/32

15/64

1/4

#33

#32

#31

#30

#29

#28

#27

#26

#25

#24

#23

#22

#21

#20

#19

#18

#16

#17

#15

#14

#13

#12

#11

#10

#9

#8

#7

#6

#5

#4

#3

#2

#1

0.1130

0.1160

0.1200

0.1250

0.1285

0.1360

0.1405

0.1406

0.1440

0.1470

0.1495

0.1520

0.1540

0.1563

0.1570

0.1590

0.1610

0.1660

0.1695

0.1700

0.1719

0.1730

0.1800

0.1820

0.1850

0.1875

0.1890

0.1910

0.1935

0.1960

0.1990

0.2010

0.2031

0.2040

0.2055

0.2090

0.2130

0.2188

0.2210

0.2280

0.2340

0.2344

0.2380

0.2420

0.2460

0.2500

0.2500

0.2570

A

B

C

D

E

F

1 1/2

1 5/8

1 5/8

1 5/8

1 5/8

1 3/4

1 3/4

1 3/4

1 7/8

1 7/8

1 7/8

2

2

2

2

2 1/8

2 1/8

2 1/8

2 1/8

2 3/16

2 1/8

2 3/16

2 3/16

2 3/16

2 5/16

2 5/16

2 5/16

2 5/16

2 7/16

2 7/16

2 7/16

2 7/16

2 7/16

2 1/2

2 1/2

2 1/2

2 1/2

2 1/2

2 5/8

2 5/8

2 5/8

2 5/8

2 3/4

2 3/4

2 3/4

2 3/4

2 3/4

2 7/8

2 5/8

2 3/4

2 3/4

2 3/4

2 3/4

2 7/8

2 7/8

2 7/8

3

3

3

3 1/8

3 1/8

3 1/8

3 1/8

3 1/4

3 1/4

3 1/4

3 1/4

3 3/8

3 1/4

3 3/8

3 3/8

3 3/8

3 1/2

3 1/2

3 1/2

3 1/2

3 5/8

3 5/8

3 5/8

3 5/8

3 5/8

3 3/4

3 3/4

3 3/4

3 3/4

3 3/4

3 7/8

3 7/8

3 7/8

3 7/8

4

4

4

4

4

4 1/8

17/64

9/32

19/64

5/16

21/64

11/32

23/64

3/8

25/64

13/32

27/64

7/16

29/64

15/32

31/64

1/2

33/64

17/32

35/64

9/16

37/64

19/32

39/64

5/8

41/64

21/32

43/64

11/16

0.2610

0.2656

0.2660

0.2720

0.2770

0.2810

0.2813

0.2900

0.2950

0.2969

0.3020

0.3125

0.3160

0.3230

0.3281

0.3320

0.3390

0.3438

0.3480

0.3580

0.3594

0.3680

0.3750

0.3770

0.3860

0.3906

0.3970

0.4040

0.4063

0.4130

0.4219

0.4375

0.4531

0.4688

0.4844

0.5000

0.5156

0.5313

0.5469

0.5625

0.5781

0.5938

0.6094

0.6250

0.6406

0.6563

0.6719

0.6875

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

2 7/8

2 7/8

2 7/8

2 7/8

2 7/8

2 15/16

2 15/16

2 15/16

3 1/16

3 1/16

3 1/16

3 3/16

3 3/16

3 5/16

3 5/16

3 7/16

3 7/16

3 7/16

3 1/2

3 1/2

3 1/2

3 5/8

3 5/8

3 5/8

3 3/4

3 3/4

3 3/4

3 7/8

3 7/8

3 7/8

3 15/16

4 1/16

4 3/16

4 5/16

4 3/8

4 1/2

4 13/16

4 13/16

4 13/16

4 13/16

4 13/16

5 3/16

5 3/16

5 3/16

5 3/16

5 3/16

5 5/8

5 5/8

4 1/8

4 1/8

4 1/8

4 1/8

4 1/8

4 1/4

4 1/4

4 1/4

4 3/8

4 3/8

4 3/8

4 1/2

4 1/2

4 5/8

4 5/8

4 3/4

4 3/4

4 3/4

4 7/8

4 7/8

4 7/8

5

5

5

5 1/8

5 1/8

5 1/8

5 1/4

5 1/4

5 1/4

5 3/8

5 1/2

5 5/8

5 3/4

5 7/8

6

6 5/8

6 5/8

6 5/8

6 5/8

6 5/8

7 1/8

7 1/8

7 1/8

7 1/8

7 1/8

7 5/8

7 5/8

Fractional sizes : 1/64 to 5/16 in package of 10; 21/64 to 1/2 in packages of 5. 33/64 to 11/16 in package of 2.Wire gauge sizes : All Sizes in Packages of 10Letter sizes : A to N in package of 10, O to Z in package of 5

76 SCREW MACHINE LENGTH / FRACTIONAL SIZES / WIRE GAUGE SIZES / LETTER SIZES

DRILLSTe

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LSD

RIL

LSC

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EN

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Oth

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EquivalentFlute

LengthOverallLength

ShankDiameter

Size

3/64

1/16

5/64

3/32

7/64

1/8

9/64

5/32

11/64

3/16

#60#59#58#57#56

#55#54#53

#52#51#49#48

#47#46#45#44#43#42

#41#40#39#38#37#36

#35#34#33#32#31

#30#29#28

#27#26#25#24#23

#22#21#20#19#18

#17#16#15#14#13

#12

#60#59#58#57#56

#55#54#53

#52#51#49#48

#47#46#45#44#43#42

#41#40#39#38#37#36

#35#34#33#32#31

#30#29#28

#27#26#25#24#23

#22#21#20#19#18

#17#16#15#14#13

#12

0.04000.04100.04200.04300.04650.04690.05200.05500.05950.06250.06350.06700.07300.07600.07810.07850.08100.08200.08600.08900.09350.09380.09600.09800.09950.10150.10400.10650.10940.11000.11100.11300.11600.12000.12500.12850.13600.14050.14060.14400.14700.14950.15200.15400.15630.15700.15900.16100.16600.16950.17190.17300.17700.18000.18200.18500.18750.1890

1 3/81 3/81 3/81 3/81 3/81 3/81 5/81 5/81 5/81 5/81 11/161 11/161 11/161 11/161 11/161 3/41 3/41 3/41 3/41 3/41 3/41 3/41 13/161 13/161 13/161 13/161 13/161 13/161 13/161 7/81 7/81 7/81 7/81 7/81 7/81 15/161 15/161 15/161 15/162 1/162 1/162 1/162 1/162 1/162 1/162 1/82 1/82 1/82 1/82 1/82 1/82 3/162 3/162 3/162 3/162 3/162 3/162 1/4

1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 11/16 11/16 11/16 11/16 11/16 3/4 3/4 3/4 3/4 3/4 3/4 3/4 13/16 13/16 13/16 13/16 13/16 13/16 13/16 7/8 7/8 7/8 7/8 7/8 7/8 15/16 15/16 15/16 15/161111111 1/161 1/161 1/161 1/161 1/161 1/161 1/81 1/81 1/81 1/81 1/81 1/81 3/16

3/64

1/16

5/64

3/32

7/64

1/8

9/64

5/32

11/64

3/16


Fractional : Range 3/64” to 2”Wire : Range #1 to #60Letter : Range A to ZHIGH SPEED STEEL Bright Finish



List No.563 Aircraft NAS907-C

Fractional : Range 3/64” to 1/2”Wire : Range #1 to #52Letter : Range A to ZHIGH SPEED STEEL Black Oxide

List No.6563 Aircraft NAS907-C

Fractional : Bright Finish 3/64 to 7/64Black Oxide 1/8 to 1/2

Wire : Bright Finish #32 to #52Black Oxide #1 to #31

Letter : Range A to ZHIGH SPEED STEEL COBALT

>1/2

>5/64

>5/64>#53

Manufactured with short overall and flute length.

Manufactured with short overall and flute length with TiN coated.

Standard NAS907 Type C. Manufactured with short overall andflute length.

Standard NAS907 Type C. Manufactured with short overall andflute length.

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SCREW MACHINE LENGTH / List No.561, 561P, 563, 6563

DRILLS


EquivalentFlute

LengthOverallLength

ShankDiameter

Size


EquivalentFlute

LengthOverallLength

ShankDiameter

Size

Fractional sizes : Sizes 3/64 to 5/16 in Package of 10: 21/64 to 1/2 in Package of 5Wire gauge sizes : All sizes in package of 10Letter sizes : A to N in package of 10; O to Z in package of 5

13/64

7/32

15/64

1/4

17/64

9/32

19/64

5/16

21/64

11/32

23/64

3/8

25/64

13/32

27/647/16

#11#10#9#8#7

#6#5#4#3

#2#1

#11#10#9#8#7

#6#5#4#3

#2#1

0.19100.19350.19600.19900.20100.20310.20400.20550.20900.21300.21880.22100.22850.23400.23440.23800.24200.24600.25000.25000.25700.26100.26560.26600.27200.27700.28100.28130.29000.29500.29690.30200.31250.31600.32300.32810.33200.33900.34380.34800.35800.35940.36800.37500.37700.38600.39060.39700.40400.40630.41300.42190.4375

A

BCD

EFG

HIJK

LM

N

OP

QR

ST

U

VW

XY

Z

A

BCD

EFG

HIJK

LM

N

OP

QR

ST

U

VW

XY

Z

2 1/42 1/42 1/42 1/42 1/42 1/42 3/82 3/82 3/82 3/82 3/82 7/162 7/162 7/162 7/162 1/22 1/22 1/22 1/22 1/22 5/82 5/82 5/82 11/162 11/162 11/162 11/162 11/162 3/42 3/42 3/42 13/162 13/162 15/162 15/162 15/163333 1/163 1/163 1/163 1/83 1/83 1/43 1/43 1/43 5/163 5/163 5/163 3/83 3/83 7/16

1 3/161 3/161 3/161 3/161 3/161 3/161 1/41 1/41 1/41 1/41 1/41 5/161 5/161 5/161 5/161 3/81 3/81 3/81 3/81 3/81 7/161 7/161 7/161 1/21 1/21 1/21 1/21 1/21 9/161 9/161 9/161 5/81 5/81 11/161 11/161 11/161 11/161 11/161 11/161 3/41 3/41 3/41 13/161 13/161 7/81 7/81 7/81 15/161 15/161 5/16222 1/16

13/64

7/32

15/64

1/4

17/64

9/32

19/64

5/16

21/64

11/32

23/64

3/8

25/64

13/32

27/647/16

29/64 15/32 31/64 1/2 33/64 17/32 35/64 9/16 37/64 19/32 39/64 5/8 41/64 21/32 43/64 11/16

45/64 23/32 47/64 3/4 49/64 25/32 51/64 13/16 53/64 27/32 55/64 7/8 57/64 29/32 59/64 15/16 61/64 31/32 63/6411 1/161 1/81 3/161 1/41 5/161 3/81 7/161 1/21 9/161 5/81 11/161 3/41 13/161 7/81 15/162

#50 #50

0.45310.46880.48440.50000.51560.53130.54690.56250.57810.59380.60940.62500.64060.65630.67190.68750.70000.70310.71880.73440.75000.76560.78130.79690.81250.82810.84380.85940.87500.89060.90630.92190.93750.95310.96880.98441.00001.06251.12501.18751.25001.31251.37501.43751.50001.56251.62501.68751.75001.81251.87501.93752.0000

3 9/163 5/83 11/163 3/43 7/83 7/8444 1/84 1/84 1/44 1/44 1/24 1/24 5/84 5/81 11/164 3/44 3/4555 1/85 1/85 1/45 1/45 3/85 3/85 1/25 1/25 5/85 5/85 3/45 3/45 7/85 7/8666 1/46 3/86 5/86 3/477 1/87 3/87 1/27 3/47 3/4888 1/48 1/48 1/28 1/2

2 1/82 1/82 3/162 1/42 3/82 3/82 1/22 1/22 5/82 5/82 3/42 3/42 7/82 7/82 7/82 7/811/16333 1/83 1/83 1/43 1/43 3/83 3/83 1/23 1/23 1/23 1/23 5/83 5/83 3/43 3/43 7/83 7/844444 1/44 3/84 3/84 1/24 3/44 7/84 7/84 7/85 1/85 1/85 3/85 5/85 5/85 5/8

29/64 15/32 31/64 1/2 33/64 17/32 35/64 9/16 37/64 19/32 39/64 5/8 41/64 21/32 43/64 11/16

45/64 23/32 47/64 3/4 49/64 25/32 51/64 13/16 53/64 27/32 55/64 7/8 57/64 29/32 59/64 15/16 61/64 31/32 63/64111111 1/41 1/41 1/41 1/41 1/21 1/21 1/21 1/21 1/21 1/21 1/21 1/2

78 STRAIGHT SHANK TAPER LENGTH / FRACTIONAL SIZESDRILLS

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Range 1/64” to 1/2”

HIGH SPEED STEEL Black Oxide


Range 1/16” to 3/4”


List No.545P Parabolic Style

Range 1/16” to 1/2”

HIGH SPEED STEEL-TIN COATED

>1/2

Used in wide range of materials under normal conditions. These drills are longer in length than jobbers drills.

Used in Machining hard material, alloy steel, forgings and castiron.

Used for deep hole drilling. Parabolic design gives maximumchip removal with no chip clogging. TiN coated.

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STRAIGHT SHANK TAPER LENGTH / FRACTIONAL SIZESList No.531, 6531, 545P

DRILLS

1/641/323/641/165/643/327/641/89/645/3211/643/1613/647/3215/641/417/649/3219/645/1621/6411/3223/643/825/6413/3227/647/1629/6415/3231/641/233/6417/3235/649/1637/6419/3239/645/841/6421/3243/6411/1645/6423/3247/643/4

0.01560.03130.04690.06250.07810.09380.10940.12500.14060.15630.17190.18750.20310.21880.23440.25000.26560.28130.29690.31250.32810.34380.35940.37500.39060.40630.42190.43750.45310.46880.48440.50000.51560.53130.54690.56250.57810.59380.60940.62500.64060.65630.67190.68750.70310.71880.73440.7500

5/16 3/41 1/81 3/422 1/42 1/22 3/4333 3/83 3/83 5/83 5/83 3/43 3/43 7/83 7/8444 1/84 1/84 1/44 1/44 3/84 3/84 5/84 5/84 3/44 3/44 3/44 3/44 3/44 3/44 7/84 7/84 7/84 7/84 7/84 7/85 1/85 1/85 3/85 3/85 5/85 5/85 7/85 7/8

1 1/222 1/433 3/44 1/44 5/85 1/85 3/85 3/85 3/45 3/4666 1/86 1/86 1/46 1/46 3/86 3/86 1/26 1/26 3/46 3/4777 1/47 1/47 1/27 1/27 3/47 3/4888 1/48 1/48 3/48 3/48 3/48 3/4999 1/49 1/49 1/29 1/29 3/49 3/4


FluteLength

OverallLength

Sizes to 1/64 to 5/16 in package of 10; 21/64 to 1/2 in package of 5

3/1613/647/3215/641/417/649/3219/645/1621/6411/32

0.18750.20310.21880.23440.25000.26560.28130.29690.31250.32810.3438

77777777777

1010101010101010101010


FluteLength

OverallLength

23/643/825/6413/3227/647/1629/6415/3231/641/2

0.35940.37500.39060.40630.42190.43750.45310.46880.48440.5000

7777777777

10101010101010101010


FluteLength

OverallLength

1 per box

80 STRAIGHT SHANK DRILL-EXTRA LENGTHDRILLS

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List No.551

Range 1/8 to 1”Overall Length 12” And 18”

HIGH SPEED STEEL Bright Finish

1/89/645/3211/643/1613/647/3215/641/417/649/3219/645/1621/6411/3223/643/825/6413/3227/647/16

0.12500.14060.15630.17190.18750.20310.21880.23440.25000.26560.28130.29690.31250.32810.34380.35940.37500.39060.40630.42190.4375

999999999999999999999

————1414141414141414141414141414141414

Size DecimalEquivalent Flute

LengthFlute

Length

Overall Length

12” 18”

29/64 15/32 31/64 1/2 33/64 17/32 35/64 9/16 37/64 19/32 39/64 5/8 21/32 11/16 23/32 3/4 13/16 7/8 15/161

0.45310.46880.48440.50000.51560.53130.54690.56250.57810.59380.60940.62500.65630.68750.71880.75000.81250.87500.93751.0000

99999999999999999999

1414141414141414141414141414141414141414

Size DecimalEquivalent Flute

LengthFlute

Length

Overall Length

12” 18”

1 per box

Used in general deep hole drilling.

List No.6551 Parabolic Tang Drive

Range 3/16 to 1/2Overall Length 10”


Used in deep hole drilling for tougher high tensile materials.

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OIL HOLE DRILLS / STRAIGHT SHANKDRILLS

List No.581

Range 3/8 to 1 1/2

M35 COBALT Bright Finish

3/825/6413/3227/647/1629/6415/3231/641/233/6417/3235/649/1637/6419/3239/645/841/6421/3243/6411/1645/6423/3247/643/449/6425/3251/64

0.37500.39060.40630.42190.43750.45310.46880.48440.50000.51560.53130.54690.56250.57810.59380.60940.62500.64060.65630.67190.68750.70310.71880.73440.75000.76560.78130.7969

4 1/44 3/84 3/84 5/84 5/84 7/84 7/8555 1/45 1/45 3/85 3/85 5/85 5/85 3/45 3/45 7/85 7/8666 3/166 3/166 3/86 3/86 1/26 1/26 5/8

6 3/4777 1/47 1/47 1/27 1/27 3/47 3/4888 1/48 1/48 1/28 1/28 3/48 3/4999 1/49 1/49 1/29 1/29 3/49 3/49 7/89 7/8

10


FluteLength

OverallLength

13/1653/6427/3255/647/857/6429/3259/6415/1661/6431/3263/64

11 1/641 1/321 3/641 1/161 3/321 1/81 5/321 3/161 7/321 1/41 5/161 3/81 7/161 1/2

0.81250.82810.84380.85940.87500.89060.90630.92190.93750.95310.96880.98441.00001.01561.03131.04691.06251.09381.12501.15631.18751.21881.25001.31251.37501.43751.5000

6 5/86 3/46 3/47777777 1/87 1/87 3/167 3/167 5/167 5/167 3/87 3/87 5/87 7/888 1/88 1/88 1/29 1/49 1/29 5/89 7/8

1010 1/410 1/410 1/210 1/210 5/810 5/810 3/410 3/410 7/810 7/8111111 1/811 1/811 1/411 1/411 1/211 3/411 7/81212 1/812 1/214 1/414 1/214 3/415


FluteLength

OverallLength

1 per box

Used in heavy-duty applications. Delivers coolant to the pointpermit higher speeds and feeds and reduce high temperatures.

82 TAPER SHANK DRILLS / REGULAR SHANKS / FRACTIONALDRILLS

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Range 1/8” to 3 1/2”

HIGH SPEED STEEL Black Oxide

1/89/645/3211/643/1613/647/3215/641/417/649/3219/645/1621/6411/3223/643/825/6413/3227/647/1629/6415/3231/641/233/6417/3235/649/1637/6419/3239/645/841/6421/3243/6411/1645/6423/3247/643/449/6425/3251/6413/1653/6427/3255/64

0.12500.14060.15630.17190.18750.20310.21880.23440.25000.26560.28130.29690.31250.32810.34380.35940.37500.39060.40630.42190.43750.45310.46880.48440.50000.51560.53130.54690.56250.57810.59380.60940.62500.64060.65630.67190.68750.70310.71880.73440.75000.76560.78130.79690.81250.82810.84380.8594

111111111111111111111112222222222222222222233333

1 7/82 1/82 1/82 1/22 1/22 3/42 3/42 7/82 7/8333 1/83 1/83 1/43 1/43 1/23 1/23 5/83 5/83 7/83 7/84 1/84 1/84 3/84 3/84 5/84 5/84 7/84 7/84 7/84 7/84 7/84 7/85 1/85 1/85 3/85 3/85 5/85 5/85 7/85 7/8666 1/86 1/86 1/86 1/86 1/8

5 1/85 3/85 3/85 3/45 3/4666 1/86 1/86 1/46 1/46 3/86 3/86 1/26 1/26 3/46 3/4777 1/47 1/47 1/27 1/28 1/48 1/48 1/28 1/28 3/48 3/48 3/48 3/48 3/48 3/4999 1/49 1/49 1/29 1/29 3/49 3/49 7/89 7/8

10 3/410 3/410 3/410 3/410 3/4

SizeDecimal

EquivalentTaperShank

FluteLength

OverallLength

7/857/6429/3259/6415/1661/6431/3263/64

11 1/641 1/321 3/641 1/161 1/161 5/641 3/321 7/641 1/81 9/641 5/321 11/641 3/161 13/641 7/321 15/641 1/41 17/641 9/321 19/641 5/161 21/641 11/321 23/641 3/81 25/641 13/321 27/641 7/161 29/641 15/321 31/641 1/21 33/641 17/321 35/641 9/161 37/641 19/32

0.87500.89060.90630.92190.93750.95310.96880.98441.00001.01561.03131.04691.06251.06251.07811.09381.10941.12501.14061.15631.17191.18751.20311.21881.23441.25001.26561.28131.29691.31251.32811.34381.35941.37501.39061.40631.42191.43751.45311.46881.48441.50001.51561.53131.54691.56251.57811.5938

333333333333344444444444444444444444444444555555

6 1/86 1/86 1/86 1/86 1/86 3/86 3/86 3/86 3/86 1/26 1/26 5/86 5/86 5/86 7/86 7/87 1/87 1/87 1/47 1/47 3/87 3/87 1/27 1/27 7/87 7/88 1/28 1/28 5/88 5/88 3/48 3/48 7/88 7/8999 1/89 1/89 1/49 1/49 3/89 3/89 3/89 3/89 5/89 5/89 7/89 7/8

10 3/410 3/410 3/410 3/410 3/41111111111 1/811 1/811 1/411 1/411 1/412 1/212 1/212 3/412 3/412 7/812 7/8131313 1/813 1/813 1/213 1/214 1/814 1/814 1/414 1/414 3/814 3/814 1/214 1/214 5/814 5/814 3/414 3/414 7/814 7/8151516 3/816 3/816 5/816 5/816 5/816 7/8

SizeDecimal


FluteLength

OverallLength

1 39/641 5/81 41/641 21/321 43/641 11/161 45/641 23/321 47/641 3/41 25/321 13/161 27/321 7/81 29/321 15/161 31/3222 1/322 1/162 3/322 1/82 5/322 3/162 7/322 1/42 5/162 3/82 7/162 1/22 9/162 5/82 11/162 3/42 13/162 7/82 15/1633 1/163 1/83 3/163 1/43 5/163 3/83 7/163 1/2

1.60941.62501.64061.65631.67191.68751.70311.71881.73441.75001.78131.81251.84381.87501.90631.93751.96882.00002.03132.06252.09382.12502.15632.18752.21882.25002.31252.37502.43752.50002.56252.62502.68752.75002.81252.87502.93753.00003.06253.12503.18753.25003.31253.37503.43753.5000

5555555555555555555555555555555555555566666666

101010 1/810 1/810 1/810 1/810 1/810 1/810 1/810 1/810 1/810 1/810 1/810 3/810 3/810 3/810 3/810 3/810 3/810 1/410 1/410 1/410 1/410 1/410 1/810 1/810 1/810 1/811 1/411 1/411 7/811 7/812 3/412 3/413 3/813 3/8141414 5/814 5/814 5/815 1/215 1/215 1/215 1/216 3/8

171717 1/817 1/817 1/817 1/817 1/817 1/817 1/817 1/817 1/817 1/817 1/817 3/817 3/817 3/817 3/817 3/817 3/817 3/817 3/817 3/817 3/8 17 3/817 3/817 3/817 3/817 3/818 3/418 3/419 1/219 1/220 3/820 3/821 1/821 1/821 3/421 3/424 1/224 1/224 1/225 1/2 25 1/225 1/225 1/226 1/2

SizeDecimal


FluteLength

OverallLength

1 per box

>1/2

Used in cast iron, steel, forgings, and other materials.

**********

* item will be discontinued, after stock has depleted.

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EXTRA LENGTH DRILLS / TAPER SHANK DRILLSDRILLS

List No.651 Taper Shank Drills

Range 1/4 to 2 1/2Overall Length 18” and 24”


1/417/649/3219/645/1621/6411/3223/643/825/6413/3227/647/1629/6415/3231/641/233/6417/3235/649/1637/6419/3239/645/841/6421/3243/6411/1645/6423/3247/643/449/6425/3251/6413/1653/64

0.25000.26560.28130.29690.31250.32810.34380.35940.37500.39060.40630.42190.43750.45310.46880.48440.50000.51560.53130.54690.56250.57810.59380.60940.62500.64060.65630.67190.68750.70310.71880.73440.75000.76560.78130.79690.81250.8281

11111111111111122222222222222222222333

1414141414141414141414141414141414141414141414141414141414141414141414131313

————20———20———20———202020—202020—20—20—20—20—20—20—19—


TaperShankFlute

LengthFlute

Length

Overall Length

18” 24”

27/3255/647/857/6429/3259/6415/1661/6431/3263/64

11 1/321 1/161 3/321 1/81 5/321 3/161 7/321 1/41 9/321 5/161 11/321 3/81 13/321 7/161 1/21 9/161 5/81 11/161 3/41 7/822 1/162 1/82 1/42 3/82 1/2

0.84380.85940.87500.89060.90630.92190.93750.95310.96880.98441.00001.03131.06251.09381.12501.15631.18751.21881.25001.28131.31251.34381.37501.40631.43751.50001.56251.62501.68751.75001.87502.00002.06252.12502.25002.37502.5000

3333333333333444444444444455555555555

—————

131313131313131313131313131212121212121212121212121210 1/210 1/210 1/210 1/210 1/210 1/2

19—19—19—19—19—19—19—1918181818—18—18—18181717171717171717171717


TaperShankFlute

LengthFlute

Length

Overall Length

18” 24”

1 per box

>1/2

Used for deep hole drilling with Taper Shank.

84 OIL HOLE DRILLS / TAPER SHANKDRILLS

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List No.683

Range 3/8 to 1 1/2

M35 COBALT Bright Finish

3/825/6413/3227/647/1629/6415/3231/641/233/6417/3235/649/1637/6419/3239/645/841/6421/3243/6411/1645/6423/3247/643/4

0.37500.39060.40630.42190.43750.45310.46880.48440.50000.51560.53130.54690.56250.57810.59380.60940.62500.64060.65630.67190.68750.70310.71880.73440.7500

2222222333333333333333333

8 1/88 1/48 1/48 1/28 1/28 3/48 3/49 5/89 5/89 3/49 3/49 7/89 7/8

10 1/810 1/810 1/410 1/410 3/810 3/810 1/210 1/210 3/410 3/410 7/810 7/8

4 1/44 3/84 3/84 5/84 5/84 7/84 7/8555 1/85 1/85 1/45 1/45 1/25 1/25 5/85 5/85 3/45 3/45 7/85 7/86 1/86 1/86 1/46 1/4


ShankTaper

FluteLength

OverallLength

49/6425/3251/6413/1653/6427/3255/647/857/6429/3259/6415/1661/6431/3263/64

11 1/161 1/81 3/161 1/41 5/161 3/81 7/161 1/2

0.76560.78130.79690.81250.82810.84380.85940.87500.89060.90630.92190.93750.95310.96880.98441.00001.06251.12501.18751.25001.31251.37501.43751.5000

333333333333333344444444

111111 1/811 1/811 1/411 1/411 1/211 1/211 1/211 1/211 1/211 1/211 5/811 5/811 3/411 3/412 7/813 3/813 5/813 7/814 3/41515 1/815 3/8

6 3/86 3/86 1/26 1/26 5/86 5/86 7/86 7/86 7/86 7/86 7/86 7/8777 1/87 1/87 1/47 3/488 1/49 1/89 3/89 1/29 3/4

DecimalEquivalent

ShankTaper

FluteLength

OverallLength

Size

1 per box

Used in heavy-duty applications. Delivers coolant to the pointpermit higher speeds and feeds and reduce high temperatures.

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SILVER AND DEMING DRILLSDRILLS

List No.575

Shank Diameter 1/2” by 2 1/2” longRange 1/2” to 1 1/2”


1/233/6417/3235/649/1637/6419/3239/645/841/6421/3243/6411/1645/6423/3247/643/449/6425/3251/6413/1653/6427/3255/647/8

.5000

.5156

.5312

.5469

.5625

.5781

.5938

.6094

.6250

.6406

.6562

.6719

.6875

.7031

.7187

.7344

.7500

.7656

.7812

.7969

.8125

.8281

.8438

.8594

.8750

3 1/83 1/83 1/83 1/83 1/83 1/83 1/83 1/83 1/83 1/83 1/83 1/83 1/83 1/83 1/83 1/83 1/833333336

6666666666666666666666666


FluteLength

OverallLength

57/6429/3259/6415/1661/6431/3263/64

11 1/321 1/161 3/321 1/81 5/321 3/161 7/321 1/41 9/321 5/161 11/321 3/81 13/321 7/161 15/321 1/2

.8906

.9062

.9219

.9375

.9531

.9687

.98441.00001.03121.06251.09381.12501.15621.18751.21881.12501.28121.31251.34381.37501.40621.43751.46881.5000

33333333333333332 3/42 3/42 3/42 3/42 3/42 3/42 3/42 3/4

666666666666666666666666


FluteLength

OverallLength

1 per box

>23/32

Used for general purpose drilling when 1/2" shank is required.Used in drill presses and portable electric drills.

86 DRILL SETS / JOBBERS LENGTHDRILLS

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Fractional Sizes

1/16” To 1/4” By 64ths1/16” To 1/2” By 32nds1/16” To 3/8” By 64ths1/16” To 1/2” By 64ths

Wire Gauge Sizes

No.1 To No.60No.61 To No. 80

Letter Sizes

A To Z

Combination Sizes

S29, S60, S26

Fractional Sizes

1/16” To 1/2” By 64ths

HIGH SPEED DRILLS SETS (L501, L501A)

COBALT DRILL SETS (L6501)

SET NO.

SET NO.

S13S15S21S29

S60S20

S26

S115

C29


Black Oxide or Bright Finish*

*When ordering please specity

88 STANDARD DRILLING CONDITIONDRILLS

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SG-ESS Drills List No. 7572P, 7573P

3/32

1/8 5/323/16

1/4 5/16

3/8

1/2

2 2.381 3 3.175 3.969 4.763 5 6.35 7.938 8 9.525101212.716202532

0.07870.09380.11810.12500.15630.18750.19690.25000.31250.31500.37500.39370.47240.50000.62990.78740.98431.2598

6,0005,0004,0003,8003,0002,5002,5001,9001,5001,5001,2501,2001,000

950750600450350

0.003 0.003 0.004 0.005 0.006 0.007 0.007 0.008 0.009 0.009 0.010 0.010 0.011 0.011 0.014 0.016 0.019 0.018

4,8004,0003,2003,0002,4002,0001,9001,5001,2001,2001,000

950800750600450350300

0.002 0.003 0.004 0.004 0.005 0.005 0.006 0.007 0.008 0.008 0.009 0.009 0.010 0.010 0.012 0.014 0.015 0.015

2,1001,8001,5001,4001,100

900850700550550450450350350250200150150

9508006506005004003503002502502002001501501201007050

6,8005,7004,5004,2503,4002,8502,7002,1001,7501,7001,4501,4001,1001,100

850680550450

Fractional Metricmm Decimal RPM Feed

(IPR) RPM Feed (IPR) RPM Feed


(IPR) RPM Feed (IPR)

Mold SteelsStainless Steels300-400 series

Aluminum Alloys,Copper Alloys,

Nonferrous AlloysCast IronsAlloy Steels

Strutual Steels,

Carbon Steels

Nickel Alloys,

Titanium Alloys

1) The above values apply when coolant is used in vertical machine & horizontal machine. When drilling in stainless steel and hard to cut material using pecking.2) Adjust drilling condition when unusual vibration or different sound occurs.3) Recommended feeds and speeds are starting points only. Actual performance will be determined by specific material, the condition of equipment being used and coolant.

Formulas: RPM = , Feed Rate (in/min)= RPM x IPR

—

—

—

—

——

————

0.0020.0030.0040.0040.0040.0040.0040.0050.0070.0070.0080.0080.0090.0090.0110.0120.0140.016

0.001 0.001 0.001 0.002 0.002 0.002 0.002 0.003 0.003 0.003 0.004 0.004 0.005 0.005 0.007 0.008 0.010 0.014

0.003 0.004 0.005 0.006 0.007 0.008 0.008 0.010 0.012 0.012 0.012 0.013 0.014 0.015 0.017 0.020 0.023 0.022

10,5008,7007,0006,5005,2004,3004,1003,2002,6002,6002,2002,1001,7001,6501,3001,050

850650

0.003 0.004 0.005 0.006 0.007 0.008 0.008 0.009 0.011 0.012 0.013 0.013 0.015 0.015 0.017 0.020 0.023 0.022

115 - 135 SFM 95 - 105 SFM 40 - 50 SFM 20 SFM 130 - 150 SFM 200 - 230 SFM

Speed (SFM)

Workpiece Material

Drill Diameter

SFM x 3.82Drill dia.

3/32

1/85/323/16

1/45/16

3/8

1/2

2 2.381 3 3.175 3.969 4.763 5 6.35 7.938 8 9.525101212.716202532

0.07870.09380.11810.12500.15630.18750.19690.25000.31250.31500.37500.39370.47240.50000.62990.78740.98431.2598

6,0005,1004,1003,8003,1002,5502,4001,9001,5001,5001,3001,2001,000

950750600500400

0.003 0.003 0.004 0.005 0.006 0.007 0.007 0.008 0.009 0.009 0.010 0.010 0.011 0.011 0.014 0.016 0.019 0.018

4,8004,0003,2003,1002,4502,0001,9001,5001,2001,2001,000

950800750600500400300

0.002 0.003 0.004 0.004 0.005 0.005 0.006 0.007 0.008 0.008 0.009 0.009 0.010 0.010 0.012 0.014 0.015 0.015

2,2001,8001,4501,3751,100

900870700550550500450400350300250200150

0.002 0.003 0.004 0.004 0.004 0.004 0.004 0.005 0.007 0.007 0.008 0.008 0.009 0.009 0.011 0.012 0.014 0.016

6,8005,7004,5004,3003,4502,9002,7002,1001,7501,7001,5001,4001,1001,050

850700550450

0.003 0.004 0.005 0.006 0.007 0.008 0.008 0.010 0.012 0.012 0.012 0.013 0.014 0.015 0.017 0.020 0.023 0.022

10,4008,7006,9006,5705,3004,4004,2003,3002,7002,6002,2002,1001,7501,6501,3001,050

850650

0.003 0.004 0.005 0.006 0.007 0.008 0.008 0.009 0.011 0.012 0.013 0.013 0.015 0.015 0.017 0.020 0.023 0.022




(IPR)

Structual Steels,

Carbon SteelsCast Irons

Die SteelsSteels(35-45HRc)

400 SeriesStainless Steel


Nonferrous AlloysAlloy Steels

1) SG-ES is not recommended for 300-series Stainless Steels. 2) SG-ES is suitable for driling into 400-series Stainless Steels. 3) Pilot hole required for deep hole drilling applications. It is recommended to use same diameter pilot drill. The depth of cut for pilot hole is 1 to 2 times drill diameter. 4) Use pecking in hard to cut materials.5) Recommended feeds and speeds are starting points only. Actual performance will be determined by specific material, the condition of equipment being used and coolant.


—

—

—

—

——

————

115 - 135 SFM 95 - 105 SFM 40 - 50 SFM 130 - 150 SFM 200 - 230 SFM

Speed (SFM)

Workpiece Material

Drill Diameter


SG-ES Drills List No. 7570P, 7571P

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STANDARD DRILLING CONDITIONDRILLS

SG Drills with Oil Hole List No. 7596P, 7591P

UG-Power Drills List No. 6528P, 6517U

5 6.35 7.938 8 9.525101212.71620

0.19690.25000.31250.31500.37500.39370.47240.50000.62990.7874

2,4001,9001,5001,5001,2501,2001,000

950750600

0.007 0.008 0.009 0.009 0.010 0.010 0.011 0.011 0.014 0.016

1,9001,5001,2501,2001,000

950800750600450

0.006 0.008 0.008 0.009 0.010 0.011 0.011 0.013 0.014 0.015

850650550550500450400350250200

1,2001,000

800750700650550500400300

2,7002,1001,7001,7001,5001,4001,2001,100

850650





Stainless SteelsStructual Steels,

Carbon SteelsCast Irons

Die SteelsHardened Steels

(35-45HRc)


Nonferrous AlloysAlloy Steels

1) The above values apply when coolant is used in vertical machine & horizontal machine. When drilling in stainless steel and hard to cut material using pecking. 2) Adjust drilling condition when unusual vibration or different sound occurs. 3) Recommended feeds and speeds are starting points only. Actual performance will be determined by specific material, the condition of equipment being used and coolant.


—1/4

5/16—3/8——1/2——

0.005 0.006 0.007 0.009 0.009 0.010 0.010 0.012 0.014 0.014

0.005 0.006 0.007 0.008 0.009 0.010 0.010 0.013 0.015 0.015

0.009 0.011 0.013 0.014 0.014 0.016 0.016 0.019 0.021 0.022

4,1003,3002,6502,6002,2002,0001,7001,6001,3001,000

0.009 0.011 0.013 0.014 0.014 0.016 0.016 0.019 0.021 0.021

120 - 130 SFM 105 - 110 SFM 40 - 50 SFM 60 - 70 SFM 130 - 150 SFM 200 - 230 SFM

Speed (SFM)

Workpiece Material

Drill Diameter


0.03940.04690.07870.09380.11810.12500.15630.18750.19690.25000.31250.31500.37500.39370.40630.43750.47240.50000.5118

8,2006,9004,1003,4002,7002,5002,0001,7001,6501,3001,0001,000

900850800750700650600

0.0010.0020.003 0.003 0.004 0.005 0.006 0.007 0.007 0.008 0.009 0.009 0.010 0.010 0.015 0.015 0.011 0.011 0.016

6,8005,7003,4002,8002,3002,1001,7001,4001,3001,000

900850750700650600550550500

0.0010.0010.002 0.003 0.004 0.004 0.005 0.005 0.006 0.007 0.008 0.008 0.009 0.009 0.012 0.013 0.010 0.010 0.014

4,8504,1002,5002,0001,6001,5001,2001,000

950750600600500450450400400380350

9,7008,1004,8004,0003,2003,0002,5002,0001,9001,5001,3001,2001,1001,000

950900850800750

Structual Steels,

Carbon Steels

Stainless Steels

300 - 400 Series




Cast IronsDie Steels

Hardened Steels (-40HRc)

Alloy Steels

1) Pilot Hole is required. It is recommended to use same diameter or up to 0.1mm larger than diamter of the long drill. The depth of cut of the pilot hole is 1 to 2 times diameter of the drill diameter.2) Use pecking in hard to cut materials like Stainless Steel & hardened Steels. 3) Recommended feeds and speeds are starting points only. Actual performance will be determined by specific material, the condition of equipment being used and coolant.


—

—

—

—

—

—

—

—

0.0010.0010.002 0.003 0.004 0.004 0.004 0.004 0.004 0.005 0.007 0.007 0.008 0.008 0.008 0.009 0.009 0.009 0.010

3/64

3/32

1/8 5/323/16

1/4 5/16

3/8

13/327/16

1/2

1 1.191 2 2.381 3 3.175 3.969 4.763 5 6.35 7.938 8 9.5251010.31911.1131212.713

0.0020.0020.003 0.004 0.005 0.006 0.007 0.008 0.008 0.010 0.012 0.012 0.012 0.013 0.016 0.017 0.014 0.015 0.017

75 - 100 SFM 60 - 80 SFM 45 - 60 SFM 90 - 120 SFM

2,9002,4001,4001,200

950900700600550450400400350350330300280280250

RPM Feed (IPR)

0.00060.00080.00150.00170.002 0.002 0.003 0.003 0.004 0.004 0.005 0.005 0.006 0.006 0.006 0.007 0.007 0.007 0.008

30 - 40 SFM

Speed (SFM)

Workpiece Material

Drill Diameter



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AG-SUS Short Drills List No. 6596PAG-SUS Regular Drills List No. 6594P, 6595P

AG-Power Long Drills List No. 6540P, 6541P

3/32

1/8 5/323/16

1/4 5/16

3/8

1/2

3/4

1 2 2.381 3 3.175 3.969 4.763 5 6.35 7.938 8 9.525101212.71619.0520

0.03940.07870.09380.11810.12500.15630.18750.19690.25000.31250.31500.37500.39370.47240.50000.62990.75000.7874

4,3002,1001,8001,4001,3001,100

900850650550550450430360340270220210

0.0010.003 0.003 0.004 0.005 0.006 0.007 0.007 0.008 0.009 0.009 0.010 0.010 0.011 0.011 0.014 0.016 0.016

3,3001,7001,4001,1001,000

850700670530420400350340280260210200170

0.0010.002 0.003 0.004 0.004 0.005 0.005 0.006 0.007 0.008 0.008 0.009 0.009 0.010 0.010 0.012 0.015 0.014

5,3002,6502,2401,7701,6801,3401,1201,050

840670650560530440420330280260

0.0010.002 0.003 0.004 0.004 0.004 0.004 0.004 0.005 0.007 0.007 0.008 0.008 0.009 0.009 0.011 0.016 0.012

5,3002,6502,2401,7501,6501,3401,1201,060

840650650560500450420330280250

0.0010.001 0.001 0.001 0.002 0.002 0.002 0.002 0.003 0.003 0.003 0.004 0.004 0.005 0.005 0.007 0.016 0.008

10,6005,3004,4503,5003,3002,6502,2502,1001,6801,3501,3001,1001,000

850800650550500

0.0010.0030.0040.0050.0060.0070.0080.0080.0100.0120.0120.0120.0130.0140.0150.0170.0150.020

Austenitic Stainless Steels

304, 316




(IPR)

Low Carbon

Steels

Austenitic Stainless Steels

304N

Martensitic Stainless Steels

420, 440

Ferritic StainlessSteels

405, 430

1) The above values apply when coolant is used in vertical machine & horizontal machine. 2) Adjust drilling condition when unusual vibration or different sound occurs. 3) Recommended feeds and speeds are starting points only. Actual performance will be determined by specific material, the condition of equipment being used and coolant.


——

—

—

—

——

—

—


Speed (SFM)

Workpiece Material

Drill Diameter


———

——

—

——

1/8 3/16

1/4 9/325/16

23/64

1 2 3 3.175 4.763 5 6 6.350 7.144 7.938 8 91013

0.03940.07870.11810.12500.18750.19690.23620.25000.28130.31250.31500.35940.39370.5118

5,8002,9001,9501,8001,2001,100

970900800700700650600550

0.00070.002 0.003 0.003 0.005 0.005 0.006 0.006 0.007 0.008 0.008 0.009 0.010 0.009

3,3001,6001,1001,000

700650550500450400400350350300

0.00070.002 0.003 0.003 0.005 0.005 0.006 0.006 0.007 0.008 0.008 0.009 0.009 0.009

2,4001,200

800750500480400350350300300250250200

0.00050.002 0.002 0.002 0.004 0.004 0.005 0.005 0.005 0.006 0.006 0.007 0.008 0.008

2,9001,400

950900600550450450400350350300300250

0.00060.00150.002 0.002 0.003 0.004 0.004 0.004 0.005 0.006 0.006 0.007 0.007 0.008

6,0003,0002,0001,8001,2001,2001,000

950850800750700650600

0.00080.002 0.003 0.003 0.005 0.006 0.007 0.008 0.009 0.010 0.009 0.010 0.013 0.011




(IPR)

Cast IronsStructual Steels,

Carbon SteelsAlloy Steels

Hardened Steels,(-40 HRc), Tool

Steels

Stainless Steels

300-400 Series

1) Pilot Hole is required. It is recommended to use same diameter or up to 0.1mm larger than diamter of the long drill. The depth of cut of the pilot hole is 1 to 2 times diameter of the drill diameter. 2) Above drilling table is applied to Series 1 & 2. In case of series 3 & 4, reduce the RPM and feed to 80% of table values. 3) Use pecking when drilling in Stainless Steel & Hardened Steels.4) Recommended feeds and speeds are starting points only. Actual performance will be determined by specific material, the condition of equipment being used and coolant.



Speed (SFM)

Workpiece Material

Drill Diameter


91

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AQUA Drills STUB List No. 9550, 9551

5/323/16

1/4

3/8

1/2

3 3.969 4.763 5 6.35 8 9.525101212.716

0.11810.15630.18750.19690.25000.31500.37500.39370.47240.50000.6299

16,00012,00010,000 9,600 7,500 6,000 5,000 4,800 4,000 3,800 3,000

0.0040.0060.0070.0070.0090.0100.0120.0120.0150.0150.017

11,000 8,100 6,800 6,400 5,100 4,000 3,400 3,200 2,700 2,500 2,000

0.0040.0050.0060.0070.0080.0110.0130.0120.0150.0150.018

7,4005,6004,7004,5003,5002,8002,4002,2001,9001,8001,400

0.0040.0050.0070.0070.0090.0110.0120.0130.0150.0150.018

5,3004,0003,4003,2002,5002,0001,7001,6001,3001,3001,000

0.0040.0050.0060.0060.0070.0090.0100.0110.0120.0130.015

11,000 8,100 6,800 6,400 5,100 4,000 3,400 3,200 2,700 2,500 2,000

0.0020.0030.0040.0040.0050.0060.0070.0080.0090.0100.012

Carbon Steels

Cast Irons




(IPR)

DuctileCast IronsHardened Steels

(40-50HRc)


(30-40HRc)Alloy Steels

—

—

—

——

—

Hi-Speed Wet Drilling


Speed (SFM)

Workpiece Material

Drill Diameter

5/323/16

1/4

3/8

1/2

3 3.969 4.763 5 6.35 8 9.525101212.716

0.11810.15630.18750.19690.25000.31500.37500.39370.47240.50000.6299

8,5006,4005,3005,1004,0003,2002,7002,5002,1002,0001,600

0.0030.0040.0050.0050.0060.0080.0090.0090.0100.0110.013

6,9005,2004,3004,1003,2002,6002,2002,1001,7001,6001,300

0.0030.0040.0050.0050.0060.0080.0090.0090.0110.0110.013

3,7002,7002,3002,2001,7001,4001,1001,100 900 850 700

0.0030.0040.0050.0050.0060.0080.0090.0090.0110.0110.012

2,7002,0001,7001,6001,3001,000 850 800 700 630 500

0.0020.0030.0040.0040.0050.0060.0070.0070.0080.0080.010

6,9005,2004,3004,1003,2002,6002,2002,1001,7001,6001,300

0.0020.0030.0040.0040.0050.0060.0070.0070.0090.0100.012

Carbon Steels

Cast Irons




(IPR)

DuctileCast IronsHardened Steels

(40-50HRc)



1) Drilling Aluminum Alloys, Light Metals, Stainless Steels are not recommended.2) Use blow air for cooling and chip remuval in dry processes.3) Due to sparks during cutting, heat by breakage, or hot chips, there is danger of fire. Take fire prevention measures.4) Adjust drilling condition when unusual vibration or different sound occurs.

—

—

—

——

—

Drilling in Dry Condition


Speed (SFM)

Workpiece Material

Drill Diameter

AQUA Drills 3 Flute List No. 9546


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AQUA Drills Regular List No. 9552

3 5 8101216

0.11810.19690.31500.39370.47240.6299

16,000 9,600 6,000 4,800 4,000 3,000

0.0040.0060.0100.0110.0130.016

11,000 6,400 4,000 3,200 2,700 2,000

0.0040.0060.0100.0110.0130.016

7,4004,5002,8002,2001,9001,400

0.0040.0060.0100.0110.0130.016

5,3003,2002,0001,6001,3001,000

0.0030.0050.0080.0100.0110.013

11,000 6,400 4,000 3,200 2,700 2,000

0.0020.0040.0060.0070.0080.011

Carbon Steels

Cast Irons

Metricmm Decimal RPM Feed



(IPR)

Ductile Cast IronsHardened Steels

(40-50HRc)





Speed (SFM)

Workpiece Material

Drill Diameter

3 5 6 810121416

0.11810.19690.23620.31500.39370.47240.55120.6299

8,5005,1004,2003,2002,5002,1001,8201,600

0.0040.0060.0080.0100.0110.0130.0140.016

6,4003,8003,2002,4001,9001,6001,3601,190

0.0040.0060.0070.0090.0110.0120.0140.015

5,3003,2002,7002,0001,6001,3001,140 990

0.0030.0050.0060.0070.0090.0100.0110.013

4,2002,5002,1001,6001,3001,100 910 800

0.0020.0040.0050.0060.0070.0080.0090.009

5,3003,2002,7002,0001,6001,3001,140 990

0.0020.0040.0050.0060.0070.0080.0090.010

Carbon Steels

Cast Irons




(IPR)


(40-50HRc)



1) For precision drilling, use in wet condition.2) In case of dry condition, reduce the rotation and feed to 70% of table values.3) Use blow air for cooling and chip remuval in dry processes.4) Due to sparks during cutting, heat by breakage, or hot chips, there is danger of fire. Take fire prevention measures.5) Adjust drilling condition when unusual vibration or different sound occurs.

Drilling in Wet Condition


Speed (SFM)

Workpiece Material

Drill Diameter

3 5 8101216

0.11810.19690.31500.39370.47240.6299

8,5005,1003,2002,5002,1001,600

0.0030.0040.0070.0080.0090.011

6,9004,1002,6002,1001,7001,300

0.0030.0050.0070.0080.0090.012

3,7002,2001,4001,100 900 700

0.0030.0040.0070.0090.0100.011

2,7001,6001,000 800 700 500

0.0020.0040.0060.0070.0070.009

6,9004,1002,6002,1001,7001,300

0.0020.0040.0060.0070.0080.011

Carbon Steels

Cast Irons




(IPR)


(40-50HRc)



1) Drilling Aluminum Alloys, Light Metals, Stainless Steels are not recommended.2) Use blow air for cooling and chip remuval in dry processes.3) Due to sparks during cutting, heat by breakage, or hot chips, there is danger of fire. Take fire prevention measures.4) Adjust drilling condition when unusual vibration or different sound occurs.



Speed (SFM)

Workpiece Material

Drill Diameter

93

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AQUA Drills Hard List No. 9548

0.07870.11810.15750.23620.31500.39370.4724

6,4004,2003,2002,1001,6001,3001,100

0.00200.00260.00320.00390.00470.00480.0047

4,0002,7002,0001,3001,000 800 660

0.00160.00200.00240.00300.00390.00470.0048

3,2002,1001,6001,100 800 640 530

2,4001,6001,200 800 600 480 400

50 - 55HRc 55 - 60HRc 60 - 65HRc

Work Hardness




65HRc -

1) Recommend AQUA Drills Stub, AQUA Drills Regular in drilling work material when hardness is below 50HRc.2) These table values are used in dry & wet conditions, but work material having over 60HRc hardness requres in wet condition.

S Q S f

2 3 4 6 81012

0.00120.00160.00160.00200.00200.00200.0020

0.00110.00150.00160.00160.00160.00160.0016

98 - 130 SFM 65 - 82 SFM 49 - 66 SFM 33 - 50 SFM

Speed (SFM)

Workpiece Material

Drill Diameter

* SFM vary largely according the diameter. It is decided that AQUA Micro does not have SFM information.

AQUA Micro Drills List No. 9544

0.20.30.40.51.01.51.99

0.00790.01180.01570.01970.03940.05910.0783

31,80031,80031,80031,80023,90021,20019,200

0.00010.00010.00020.00020.00060.00110.0019

26,50026,50025,90025,90015,90013,80012,800

0.00010.00010.00020.00020.00060.00110.0020

21,20021,20019,90019,10012,7009,5008,000

0.00010.00010.00020.00020.00060.00110.0020

12,70012,70012,70012,7008,0006,4005,600

0.00010.00010.00020.00020.00050.00090.0015

Workpiece Material

Drill Diameter

Carbon Steels

Cast Irons

Metricmm Decimal RPM

0.1D0.1D0.1D0.1D

0.2D-0.5D*5)

0.2D-0.5D*5)

0.2D-0.5D*5)

0.1D0.1D0.1D0.1D

0.2D-0.5D*5)

0.2D-0.5D*5)

0.2D-0.5D*5)

0.1D0.1D0.1D0.1D

0.2D-0.5D*5)

0.2D-0.5D*5)

0.2D-0.5D*5)

0.1D0.1D0.1D0.1D0.1D0.1D0.1D

Feed (IPR)

StepFeed

StepFeed

StepFeed

StepFeedRPM Feed


(IPR)

Hardened Steels

(40-50HRc)


(30-40HRc)

Alloy Steels


D: Drill Diameter

0.00790.01180.01570.01970.03940.05910.0783

10,60010,6009,9009,5005,6004,2003,600

0.00010.00010.00020.00020.00040.00060.0008

31,80031,80031,80031,80019,10017,00016,000

0.00010.00010.00020.00020.00060.00110.0014

10,60010,6009,5009,5005,6004,2003,600

Workpiece Material

Drill Diameter

Hardened Steels

(50-55HRc)


(IPR)0.1D0.1D0.1D0.1D0.1D0.1D0.1D

StepFeed RPM Feed

(IPR)StepFeed RPM Feed

(IPR)StepFeed

Stainless SteelsDuctile Cast Irons

D: Drill Diameter

1) These table values are for drilling with water soulble cutting fluid.2) Drill diameters under 1mm must be used in wet condition.3) Adjust drilling condition when unusual vibration or different sound occurs.4) When using low speed machines, use the maximum speed and adjust the feed rate.5) If drilling a deep hole over 3 times drill diameter, use pecking.

0.20.30.40.51.01.51.99

0.00010.00010.00020.00020.00060.00120.0015

0.1D0.1D0.1D0.1D

0.2D-0.5D*5)

0.2D-0.5D*5)

0.2D-0.5D*5)

0.1D0.1D0.1D0.1D0.1D0.1D0.1D


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AQUA Drills with Mist Hole 3D List No. 9558

58

101216

0.19690.31500.39370.47240.6299

0.0070.0100.0120.0150.017

0.0070.0110.0120.0150.018

0.0070.0110.0130.0150.018

0.0060.0090.0110.0120.015

4,5002,8002,2001,9001,400

3,2002,0001,6001,3001,000

0.0040.0060.0080.0090.012

Carbon Steels

Cast Irons




(IPR)


(40-50HRc)

Mold SteelsHardened Steels

(30-40HRc)

Alloy SteelsPre-Hardened

Steels

6,4004,0003,2002,7002,000

9,6006,0004,8004,0003,000

6,4004,0003,2002,7002,000



Speed (SFM)

Workpiece Material

Drill Diameter

58

101216

0.19690.31500.39370.47240.6299

0.0050.0080.0100.0110.014

0.0050.0080.0100.0110.014

0.0050.0080.0100.0120.013

0.0040.0070.0080.0090.011

2,7001,7001,3001,100

800

1,9001,2001,000

800600

0.0040.0060.0080.0090.012

Carbon Steels

Cast Irons




(IPR)


(40-50HRc)


(30-40HRc)


Steels

3,8002,4001,9001,6001,200

5,8003,6002,9002,4001,800

3,8002,4001,9001,6001,200

Drilling in Semi-Dry (Mist Coolant) Condition


Speed (SFM)

Workpiece Material

Drill Diameter

AQUA Drills with Mist Hole 5D List No. 9554

58

101216

0.19690.31500.39370.47240.6299

0.0060.0100.0110.0130.016

0.0060.0100.0110.0130.016

0.0060.0100.0110.0130.016

0.0050.0080.0100.0110.013

4,5002,8002,2001,9001,400

3,2002,0001,6001,3001,000

0.0040.0060.0070.0080.011

Carbon Steels

Cast Irons




(IPR)


(40-50HRc)


(30-40HRc)


Steels

6,4004,0003,2002,7002,000

9,6006,0004,8004,0003,000

6,4004,0003,2002,7002,000



Speed (SFM)

Workpiece Material

Drill Diameter

58

101216

0.19690.31500.39370.47240.6299

0.0050.0070.0090.0100.012

0.0050.0080.0090.0100.012

0.0050.0070.0090.0110.012

0.0040.0060.0070.0080.010

2,7001,7001,3001,100

800

1,9001,2001,000

800600

0.0040.0060.0070.0080.011

Carbon Steels

Cast Irons




(IPR)


(40-50HRc)


(30-40HRc)


Steels

3,8002,4001,9001,6001,200

5,8003,6002,9002,4001,800

3,8002,4001,9001,6001,200


1) Drilling Aluminum Alloys and Light Metalsare not recommended.2) Use blow air for cooling and chip remuval in dry processes.3) Due to sparks during cutting, heat by breakage, or hot chips, there is danger of fire. Take fire prevention measures.4) Adjust drilling condition when unusual vibration or different sound occurs.

Speed (SFM)

Workpiece Material

Drill Diameter 260 - 300 SFM 164 - 195 SFM 98 - 135 SFM 82 - 100 SFM 164 - 195 SFM

95

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AQUA Drills with Mist Hole 7D List No. 9556, 9569

3/16

1/4

3/8

1/2

4.763 5 6.35 8 9.525101212.716

0.18750.19690.25000.31500.37500.39370.47240.50000.6299

10,000 9,600 7,500 6,000 5,000 4,800 4,000 3,800 3,000

0.0050.0050.0070.0080.0090.0090.0110.0110.013

6,7006,4005,0004,0003,4003,2002,7002,5002,000

0.0050.0050.0070.0080.0090.0090.0110.0110.013

4,7004,5003,5002,8002,3002,2001,9001,8001,400

0.0050.0050.0070.0080.0090.0090.0110.0110.013

3,4003,2002,5002,0001,7001,6001,3001,2501,000

0.0040.0040.0050.0060.0070.0080.0090.0090.010

6,7006,4005,0004,0003,4003,2002,7002,5002,000

0.0020.0030.0030.0040.0050.0050.0060.0060.008

Carbon Steels

Cast Irons




(IPR)


(40-50HRc)



—

—

——

—



Speed (SFM)

Workpiece Material

Drill Diameter

3/16

1/4

3/8

1/2

4.763 5 6.35 8 9.525101212.716

0.18750.19690.25000.31500.37500.39370.47240.50000.6299

6,1005,8004,5003,6003,0002,9002,4002,3001,800

0.0040.0040.0050.0060.0070.0070.0080.0080.009

4,0003,8003,0002,4002,0001,9001,6001,5001,200

0.0040.0040.0050.0060.0070.0070.0080.0080.009

2,8002,7002,1001,7001,4001,3001,1001,000 800

0.0040.0040.0050.0060.0070.0080.0080.0090.009

2,0001,9001,5001,2001,0001,000 800 750 600

0.0030.0030.0040.0050.0050.0060.0060.0060.007

4,0003,8003,0002,4002,0001,9001,6001,5001,200

0.0020.0030.0030.0040.0050.0050.0060.0060.008

Carbon Steels

Cast Irons




(IPR)


(40-50HRc)



1) Drilling Aluminum Alloys and Soft Metals are not recommended.2) Use blow air for cooling and chip remuval in dry processes.3) Due to sparks during cutting, heat by breakage, or hot chips, there is danger of fire. Take fire prevention measures.4) Adjust drilling condition when unusual vibration or different sound occurs.

—

—

——

—



Speed (SFM)

Workpiece Material

Drill Diameter

DIAMOND Coated Carbide drills List No. 9501D

Aluminum AlloysHi Si-Aluminum Alloys

Copper AlloysSemi-Sinter CeremicsHigh Polymer Material

130 - 650130 - 300130 - 650 60 - 250130 - 650

.002 - .008

.001 - .006

.002 - .008

.001 - .008

.001 - .006

Work Material Speed (SFM) Feed Rate (IPR)

1) Diamond Coated Drills are used in Nonferrous Metals such as Aluminum, Copper Alloys and FRP.2) Adjust drilling condition when unusual vibration or different sound occurs.


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DLC-HSS Drill List No. 544

1 2 3 5 810121620

0.03940.07870.11810.19690.31500.39370.47240.62990.7874

30,60019,10012,700 7,600 4,800 3,800 3,200 2,400 1,900

0.0010.0020.0030.0050.0080.0100.0120.0130.012

20,40012,700 8,500 5,100 3,200 2,500 2,100 1,600 1,300

0.0010.0020.0030.0050.0080.0100.0120.0130.012

25,50015,90010,600 6,400 4,000 3,200 2,700 2,000 1,600

0.0010.0020.0030.0050.0080.0100.0120.0130.012

20,40012,700 8,500 5,100 3,200 2,500 2,100 1,600 1,300

0.0010.0020.0020.0040.0060.0080.0090.0100.009

Aluminum

1017



(IPR) RPM

20,40012,700 8,500 5,100 3,200 2,500 2,100 1,600 1,300

RPM

15,300 9,600 6,400 3,800 2,400 1,900 1,600 1,200 1,000

RPMFeed (IPR)

0.0010.0020.0020.0040.0060.0080.0090.0100.009

Feed (IPR)

0.0010.0020.0020.0040.0060.0080.0090.0100.009

Feed (IPR)

Copper AlloysAluminum Alloy

Casting

Aluminum Alloys

4032, 6061 5052 7075


1) The table values are for drilling with water soulble cutting fluid.2) DLC-HSS Drills are used in Nonferrous Metals such as Aluminum or Copper alloys.3) Adjust drilling condition when unusual vibration or different sound occurs.4) If drilling a deep hole over 3 times drill diameter, use pecking.

330 - 390 SFM 210 - 260 SFM 280 - 330 SFM 210 - 260 SFM 150 - 200 SFM210 - 260 SFM

Speed (SFM)

Workpiece Material

Drill Diameter

DLC Microdrills List No. 9524DLC Drills Regular List No. 9520

0.5 1 2 3 5 81012

0.01970.03940.07870.11810.19690.31500.39370.4724

60,00050,00040,00026,50016,00010,000 8,000 6,600

0.00020.00060.00140.00210.0030.0060.0070.008

58,00038,00024,00016,000 9,600 6,000 4,800 4,000

0.00020.00060.00140.00210.0040.0060.0070.008

60,00050,00032,00021,00012,700 8,000 6,400 5,300

0.00020.00060.00150.00220.0040.0060.0070.009

60,00050,00032,00021,00012,700 8,000 6,400 5,300

0.00030.00070.00160.00240.0040.0060.0080.010

Aluminum

1017



(IPR) RPM

60,00048,00029,00019,00011,500 7,200 5,700 4,800

RPM

38,00025,00016,00010,500 6,400 4,000 3,200 2,650

RPMFeed (IPR)

0.00030.00070.00160.00250.0040.0070.0080.010

Feed (IPR)

0.00030.00070.00160.00240.0040.0060.0080.010

Feed (IPR)


Casting

Aluminum Alloys

4032, 6061 5052 7075

Drilling in Wet & Semi Dry (Mist Coolant) Condition

650 - 820 SFM 330 - 500 SFM 500 - 650 SFM 500 - 650 SFM 260 - 330 SFM430 - 590 SFM

Speed (SFM)

Workpiece Material

Drill Diameter

0.5 1 2 3 5 81012

0.01970.03940.07870.11810.19690.31500.39370.4724

Not Used

30,00020,00012,500 8,500 5,100 3,200 2,550 2,100

0.00020.00040.00100.00150.00250.0040.0050.006

38,00025,00016,00010,600 6,400 4,000 3,200 2,650

0.00020.00040.00100.00160.00260.0040.0050.006

45,00030,00019,00012,700 7,600 4,800 3,800 3,200

0.00020.00050.00120.00180.0030.0050.0060.007

Aluminum

1017



(IPR) RPM

38,00025,00016,00010,600 6,400 4,000 3,200 2,650

RPM

22,00015,000 9,500 6,400 3,800 2,400 1,900 1,600

RPMFeed (IPR)

0.00020.00050.00120.00180.0030.0050.0060.007

Feed (IPR)

0.00020.00050.00120.00170.0030.0050.0060.007

Feed (IPR)


Casting

Aluminum Alloys

4032, 6061 5052 7075


1) DLC Drills are used in Nonferrous Metals such as Aluminum or Copper Alloys.2) Adjust drilling condition when unusual vibration or different sound occurs.3) When using low speed machines, use the maximum speed and adjust the feed rate.

-- 210 - 260 SFM 280 - 330 SFM 330 - 390 SFM 164 - 196 SFM280 - 330 SFM

Speed (SFM)

Workpiece Material

Drill Diameter

97

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Straight Shank Drills Jobbers Length List No. 500, 501, 501A, 599Screw Machine Length List No. 561, 563Taper Length List No. 531

Straight Shank Cobalt Drills Jobbers Length List No. 6501, 6520, 599Screw Machine Length List No. 6563Taper Length List No. 6531

1/16

1/8

1/4

3/8

1/2 5/8

1 1.588 2 3 3.175 5 6.35 8 9.525101212.715.87516

0.03940.06250.07870.11810.12500.19690.25000.31500.37500.39370.47240.50000.62500.6299

4,8003,4002,9002,1002,0001,3001,100 800 680 640 530 510 410 400

0.00080.00130.00160.00280.00290.00420.00470.00590.00650.00680.00740.00760.00890.0091

3,8002,7002,3001,7001,7001,000 800 640 540 510 420 400 330 320

0.00070.00110.00130.00230.00230.00370.00440.00500.00550.00570.00640.00660.00760.0078

2,9002,1001,7001,3001,200 760 610 480 400 380 320 310 250 240

1,5001,000 720 480 460 290 230 180 160 150 120 120 100 90

5,3003,8003,2002,3002,2001,4001,120 900 740 700 580 550 450 440

Carbon Steels





Titanium Alloys High Temperature

Alloys 1)

Aluminum Alloys

Nonferrous MetalsCast Irons

Mold Steels

Stainless Steels

Alloy Steels

Hardened Steels

1) The cutting condition of Titanium Alloys and Nickel Alloys are for HSS-Co drills only.2) The above values apply when coolant is used in a vertical machine. In a horizontal machine or deep hole, use pecking.3) Adjust drilling condition when unusual vibration or different sound occurs.

—

——

—

—

——

—

0.00060.00090.00120.00210.00220.00330.00380.00440.00490.00500.00570.00570.00650.0067

0.00030.00050.00060.00090.00100.00150.00200.00250.00300.00320.00400.00430.00500.0050

0.00100.00150.00200.00340.00360.00530.00640.00740.00820.00840.00950.00990.01150.0116

8,1005,8004,9003,6003,5002,2001,7501,4001,2001,100 900 860 690 680

0.00070.00110.00140.00240.00250.00380.00440.00510.00540.00570.00660.00690.00860.0087

50 - 65 SFM 40 - 52 SFM 30 - 40 SFM 10 - 20 SFM 55 - 72 SFM 83 - 115 SFM

Speed (SFM)

Workpiece Material

Drill Diameter

1)

Straight Shank Drills TiN Coated Jobbers Length List No. 501P, 520PScrew Machine Length List No. 561P

1/16

1/8

1/4

3/8

1/25/8

1 1.588 2 3 3.175 5 6.35 8 9.525101212.715.87516

0.03940.06250.07870.11810.12500.19690.25000.31500.37500.39370.47240.50000.62500.6299

5,8004,1003,5002,5002,4001,6001,3001,000 820 770 640 610 500 480

0.00080.00130.00160.00280.00290.00420.00470.00590.00650.00680.00740.00760.00890.0091

4,6003,2002,8002,0002,0001,2001,000 770 650 610 500 490 400 380

0.00070.00110.00130.00230.00230.00370.00440.00500.00550.00570.00640.00660.00760.0078

3,5002,5002,0001,5001,400 910 730 580 480 460 380 370 300 290

0.00060.00090.00120.00210.00220.00330.00380.00440.00490.00500.00570.00570.00650.0067

6,4004,4003,8002,8002,6001,7001,3001,100 890 840 700 670 540 530

0.00100.00150.00200.00340.00360.00530.00640.00740.00820.00840.00950.00990.01150.0116

9,8007,0005,9004,3004,2002,6002,1001,7001,4001,3001,1001,000 830 820

0.00070.00110.00140.00240.00250.00380.00440.00510.00540.00570.00660.00690.00860.0087

Carbon Steels




(IPR)

Aluminum Alloys


Die SteelsHardened SteelsStainless Steels

Alloy Steels

1) The above values apply when coolant is used in a vertical machine. In a horizontal machine or deep hole, use pecking.2) Adjust drilling condition when unusual vibration or different sound occurs.

—

——

—

—

——

—


Speed (SFM)

Workpiece Material

Drill Diameter

Straight Shank Drills Extra Length List No. 551, 6551Taper Shank Drills Extra Length List No. 651


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Straight Shank Drills Parabolic Style TiN Coated Jobbers Length List No. 517PTaper Length List No. 545P

0.03940.06250.07870.11810.12500.19690.25000.31500.37500.39370.47240.50000.62500.6299

5,8004,1003,5002,5002,4001,6001,3001,000 820 770 640 610 500 480

0.00110.00180.00230.00390.00410.00590.00660.00830.00910.00950.01040.01070.01240.0127

4,6003,2002,8002,0002,0001,2001,000 770 650 610 500 490 400 380

0.00090.00140.00170.00300.00300.00480.00570.00660.00720.00740.00830.00860.00990.0101

3,5002,5002,0001,5001,400 910 730 580 480 460 380 370 300 290

6,4004,4003,8002,8002,6001,7001,3001,100 890 840 700 670 540 530

Carbon Steels




Cast IronsDie Steels

Hardened SteelsStainless Steels

Alloy Steels


—

——

—

—

——

—

0.00080.00120.00150.00270.00290.00420.00490.00580.00630.00650.00740.00750.00850.0087

1/16

1/8

1/4

3/8

1/25/8

1 1.588 2 3 3.175 5 6.35 8 9.525101212.715.87516

0.00140.00210.00280.00480.00500.00750.00890.01040.01150.01180.01330.01390.01610.0163

60 - 85 SFM 47 - 65 SFM 36 - 48 SFM 66 - 90 SFM

Speed (SFM)

Workpiece Material

Drill Diameter

1/16 1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1

0.06250.12500.18750.25000.31250.37500.50000.62500.75001.0000

2,7001,6001,200 850 680 570 430 340 290 220

0.00200.00380.00520.00650.00750.00900.01100.01200.01300.0140

2,0001,200 820 620 490 410 310 250 210 160

0.00100.00180.00250.00300.00350.00400.00520.00600.00700.0080

2,0001,200 820 620 490 410 310 250 210 160

0.00150.00250.00350.00480.00550.00600.00800.00900.01000.0110

3,2001,8001,4001,000 800 670 500 400 340 250

0.00150.00250.00350.00480.00550.00600.00800.00900.01000.0110

3,0001,7001,3001,000 740 620 460 370 310 230

0.00200.00360.00500.00630.00780.00900.01100.01200.01300.0140

Carbon Steels

Fractional Decimal RPM Feed (IPR) RPM Feed



Brass

Nonferrous MetalsCast IronsStainless Steels

Alloy Steels

Hardened Steels



Speed (SFM)

Workpiece Material

Drill Diameter

99

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Straight Shank Oil Hole Drills / Cobalt List No. 581

1/161/81/43/81/25/8

0.06250.12500.25000.37500.50000.6250

3,4002,0001,100 680 510 410

0.00160.00350.00560.00780.00910.0106

2,7001,700 800 540 400 330

0.00130.00270.00520.00660.00790.0091

2,1001,200 610 400 310 250

0.00110.00270.00460.00580.00690.0079

3,8002,2001,120 740 550 450

0.00180.00430.00760.00990.01190.0138

5,8003,5001,7501,200 860 690

0.00130.00300.00530.00650.00820.0103

Carbon Steels

Fractional Decimal RPM Feed(IPR) RPM Feed

(IPR) RPM Feed(IPR) RPM Feed

(IPR) RPM Feed(IPR)

Aluminum Alloys


Die SteelsHardened Steels Stainless Steels

Alloy Steels



Speed (SFM)

Workpiece Material

Drill Diameter

Taper Shank Drills Regular Shank / Core Drills List No. 601Silver and Deming Drills List No. 575


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Taper Shank Oil Hole Drills / Cobalt List No. 683

3/8 7/16 1/2 5/8 23/32 3/4 7/811 1/41 1/2

0.37500.43750.50000.62500.71880.75000.87501.00001.25001.5000

680580510410360340290260210170

0.0080.0090.0090.0110.0120.0130.0130.0140.0160.017

620530460370320310270230190160

0.0070.0070.0080.0100.0100.0110.0110.0120.0130.014

460400350280240230200180140120

0.0060.0060.0070.0080.0090.0090.0100.0110.0110.012

820700620490430410350310250210

0.0100.0110.0120.0140.0150.0150.0170.0180.0190.021

1,200 970 850 680 590 570 490 430 340 290

0.0100.0110.0120.0140.0140.0150.0170.0180.0190.021

Carbon Steels



(IPR) RPM Feed(IPR)

Aluminum Alloys


Mold Steels

Stainless Steels

Alloy Steels

Hardened Steels



Speed (SFM)

Workpiece Material

Drill Diameter

1/8 3/16 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 11 1/8 1 1/4 1 3/8 1 1/2 1 5/8 1 3/4 1 7/8 2

0.12500.18750.25000.31250.37500.43750.50000.62500.75000.87501.00001.12501.25001.37501.50001.62501.75001.87502.0000

2,0001,4001,000 800 670 570 500 400 340 290 250 230 200 190 170 160 150 140 130

0.0030.0040.0040.0040.0070.0070.0080.0090.0100.0110.0120.0120.0140.0140.0140.0150.0160.0160.016

1,9001,300 920 740 620 530 460 370 310 270 230 210 190 170 160 150 140 130 120

0.0030.0040.0050.0050.0060.0060.0060.0080.0090.0090.0100.0110.0110.0120.0120.0130.0130.0140.014

1,400 920 690 560 460 400 350 280 230 200 180 160 140 130 120 110 100 100 90

0.0020.0030.0040.0050.0050.0050.0060.0070.0080.0080.0090.0100.0100.0100.0110.0110.0110.0120.012

2,5001,7001,300 980 820 700 620 490 410 350 310 280 250 230 210 190 180 170 160

0.0040.0050.0070.0080.0080.0090.0100.0120.0130.0140.0150.0160.0160.0170.0170.0170.0180.0190.020

3,4002,3001,7001,4001,200 970 850 680 570 490 430 380 340 310 290 260 250 230 220

0.0030.0050.0060.0080.0080.0090.0090.0120.0130.0140.0140.0150.0160.0170.0170.0170.0180.0190.020

Carbon Steels



(IPR) RPM Feed(IPR)

Aluminum Alloys


Die SteelsHardened SteelsStainless Steels

Alloy Steels


Speed (SFM)

Workpiece Material

Drill Diameter

101

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TECHNICAL REFERENCE / DRILLSDRILLS

1. PROPER SELECTION OF DRILLSDepending on work material and cutting conditions, standarddrills can be used for drilling holes in materials. However, toensure efficient and economical production, it is important thatthe proper drill is selected for each drilling operation.

3. CORRECT HOLDING OF DRILLS Of the time spent in drilling operations, net cutting time is sur-prisingly short and setting up time is much longer.Consequently, improved efficiency in attaching and detachingof drill from its holder is decidedly important from the point ofview of increased productivity.

5. PROPER CUTTING SPEED AND FEED RATEIncorrect cutting speed and feed may cause the drill to wearexcessively or even to break and will greatly shorten drill life.Cutting conditions are determined by the shape and machiningqualities of the material, condition of the drilling machine, jigsand so forth, select proper values, referring to the cuttingconditions. When deep hole drilling, reduce the cutting speedand feed in accordance with table shown in below.

2.MAINTENANCE OF DRILLING MACHINE,JIGS AND FIXTURES

For prolonging the drill life and maintaining accurate holeproduction, both the drilling machine used and jigs and fixtures must preserve high rigidity.

4.CORRECT CLAMPING OF WORKPIECE

6. REGRINDINGWhen a drill is used until it is completely worn and does notcut, disadvantages will accumulate such as decreased produc-tion, deterioration of surface finish, reduced accuracy, drillbreakage, increased amount of stock removal in regrindingand so forth. It is much better to sharpen a drill before it isworn completely. When correcting regrinding, the followingfive points should be carefully observed:

a) Completely remove the worn part (rough grind).b) Center the chisel point.c) The lengths of each cutting edge must be equal.d) Regardless of the point angle, each cutting edge must be

equally inclined to the axis of the drill.

e) Make the clearance angles proper and each clearance angle identical.

TERMS FOR DRILLS

Precautions in using drills: 6-point

HOLE CUTTING SPEED FEEDDEPTH REDUCTION RATE REDUCTION RATE

3 Times Diameter 10% 10%



6-8 Times Diameter 35-40% 20%

Speed and feed reductions for drilling deep holes

Overall Length

Dril

l Dia

met

er

Shank Length Sha

nk D

iam

eter

Flute Length �

Flute Length �

Flute

Morse Taper Shank

Tang

102 TECHNICAL REFERENCE / DRILLSDRILLS

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THE MAIN GEOMETRY FACTOR OF DRILLS AND THEIR WORK

When the helix angle isgetting bigger, the cuttingresistance is decreased,but the drill’s rigidity down.High helix angle is adopt-ed for soft material, andlow helix angle is adopt-ed, for brittle material.

CHARACTERISTICSCutting

ResistanceRigidity

Thrust Torque BodyCuttingEdge

ChipRemovable

GuidePrfrmnc.

Amountof burr

at the endRemark

GEOMETRY

FACTORS OF DRILLS

To increase the drill webthickness, the rigidity ofdrill should be bigger. Butthrust is also increasedbecause of long chiseledge. To decease thrust,the thinning is treated.

When the point angle isgetting small, thrust is alsosmall, but torque the getsbigger. For general pur-pose, 118 point angle isadopted. For hard materi-al, or for high-speed cut-ting, 135 is recommended.

If large clearance angle istaken, thrust is decreased,and flank wear is alsodecreased, but cuttingedge is getting brittle. Forhard material, smallclearance angle is taken,for soft material, largeclearance angle is taken.

High Small Small Small Good Good Small

Low Big Big Big Big Bad Big

Big Big Small Small

Small Small Big Big

Big Big Big Big Bad

Small Small Small Small Good

Big Small Small Small

Small Big Big Big

Big Small Bad

Small Big Good

When back taper isgetting bigger, torqueis smaller, and wornmargin length is alsosmaller. But too muchback taper has less guideperformance, and straight-ness of hole is decreased

Helix

Angle

Point

Angle

Web

Thickness

Clearance

Angle

Back

Taper

103

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Shape of lip reliefThe conical grinding method is broadly adopted as the most normal one. The other lip relieves arechosen according to the application when it is preferable to make the highly accurate holes.

Web ThinningThe proportion of drill resistance caused by the various drilling force concentrates on the chisel edge.The thrust force on chisel edge is in the same proportions as that on the lip. Drill-thrust force is verysensitive to variations of chisel-edge length or web thickness. Web thinning reduces drilling thrust andproduces other advantages such as reduced cutting temperature, increased drill life and improved holegeometry. In order to recondition the drill properly, it is necessary to reduce this web thickness.

Figures reference only

Shape Features · Effects Application Symbol

Conical � the most normal grinding method� The lip relief angle becomes greater as to it

approaches to the center from corner because of grinding the lip relief conically.

General purpose

small diameter

drilling high accurate hole and location

drilling high accurate hole

cast iron, light alloy and steelplate

thin plate

� grind the lip relief planely� easy grinding

� having good centripetalability because of no chisel edge� less enlargement of hole� need special grinder

� lip relief spirally ground makes an S-shaped chisel edge� brings good centripetalability and high accuracy

� making load uniformly disperse on curved-edge depending on grinding cutting edges to curved-one

� get good accuracy and surface roughness by this point� less burr on exit side of through hole� need special grinder

� bring good centripetalability and less shock when penetrate

� less burr when penetrate

Flat

Three-rake

Spiral point

Radial-lip

Fishtail

Type Features · Effects Application Symbol

S-type

X-type(splitpoint)

N-type

R-type

XS-type

H-type

� very easy to make thinning

� reduce thrust force substantially� advantage when entering� This type of thinning is very effective for thick web

� effective for thick web

� reduce thrust force substantially� lessen chipping on cutting edges

� easier grinding than x-type� reduce thrust force substantially� advantage when entering

� lessen web thickness and strengthen chisel at same time

General purposefor steel, cast iron, non-ferrous metal

� drilling deep hole ex. oil-hole of crankshaft

� material of low-machinability and of machining hardenability

� drilling deep hole

� heavy duty� rail or manganese steel

� drilling deep hole

� heavy duty


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Chip BreakerSince continuous chips do not discharge easily, it is necessary to break these forcibly. Particularly,to change the shape of continuous chips generated in the deep hole processing of tough materials,it is desirable that the drill shall be provided with a chipbreraker. Examples of chipbreakers areshown below.

ex. Characteristics of the drills for deep hole

To drill a very deep hole, it is necessary for the drills to have thefollowing four features:

1. Good removal of the cutting chip2. Good penetration of the cutting coolant3. Good heat resistance4. High rigidity

We show the geometries for the drills as shown in the illustration.

The drill has a thick web for strength and proper thinning for lessthrust force.

GeneralPurposeDrills

DeepholeDrills

��

��

Drilling Terminology

Terms Descriprions Formulas

IPM Inches Per Minutes IPR x RPM

IPR Inches Per Revolution

RPM Revolutions Per Minute

SFM Surface Feet Per Minute D x RPM x 0.26

D Drill Diameter

SFM x 3.82D

IPMRPM

105

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1 .Relief Angle 8˚

2 .Relief Angle 25˚

20˚

Accurate re-sharpening is one of the most important skills that a qualified worker must have.

SG-ESS RE-SHARPENING

1. DIMENSIONS OF THREE RAKE POINTING

OPERATING INSTRUCTIONS FOR RE-SHARPENINGOF SG-ES & SG-ESS DRILLS

40˚40˚

Fig. 2 Fig. 3

Fig. 4 Fig. 5

1 2

3

8˚

25˚

40˚A

A 0.2

Fig. 1 A-A12

3 0.1-0.2

2. RE-SHARPENERSThe relief flank is re-sharpened in an ordered sequence.(1) The cutting tools are held parallel to the table.(2) The drill swings from the same horizontal plane, about 20 degrees (Fig.2).(3) The grinding wheel swings from the same number of degrees as the relief angle.(4) Re-sharpening relief flank (Fig.3).

3. THINNING (3RD RAKE)The thinning is re-sharpened according to the following stipulations:(1) The drills rotate about 40 degrees towards the re-sharpening surface (Fig. 4).(2) The drills swings about 40 degrees (Fig. 5).(3) The thinning surface must be re-sharpened done at 0.1 to 0.2 mm (0.004-0.008") increments.


Tech

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20˚

P˚

A

A

105˚~110˚

50˚~55˚

0.05~0.1

2. GRINDING OF RELIEF FLANK2-1. Utilize a drill grinder or a universal tool grinder2-2. Grind relief flank as having 8 – 12 deg. as relief angle shown in Table 1. and Fig. 2.2-3. Fix the drill after incline it. Then grind relief flank as having 20 deg. as secondary relief.2-4. At this time, regrind it to meet the edgeline of these two relief in center line (Fig.3).

1. DIMENSIONS OF TWO-RAKE+X-THINNING

SG-ES RE-SHARPENING

Fig. 1

A-A Table 1

Fig. 2 Fig. 3

Fig. 4

Diameter P

2.0-5.012°

(3/32-3/16)

5.1-13.010°

(13/64-1/2)

13.1-20.08°

(17/32-3/4)

12

3

0.05-0.15

3. WEB THINNING3-1. As shown Fig. 4, incline drill in 50-55 deg. then grind the corner of secondary relief remaining

.05-.1 mm (.002-.004 in.). At this time, give attention not to grind the center of drill, then remain approx. 0.1 mm (.004 in.).

3-2. Rotate drill in 10 – 15 deg., then grind it. And secure the pocket of 105 – 110 deg.

4. INSPECTIONPlease check the following points before using.

4-1. Lip height exist within 0.02 mm. (0.001 in.).4-2. No remainder of damage on cutting edges after regrind.4-3. Burr by regrind is removed.

107

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GUIDELINES FOR TROUBLE SHOOTING TWIST DRILL PROBLEMS

Remedial measure is

highly effective

Remedial measure is

relatively effective

Possible Cause

Problems Solution Remedy

Trou

ble

with

dev

ice

Faul

ty to

ol(r

egri

ndin

g)

Faul

ty ji

g, c

lam

p,

or fi

xtur

e

Faul

ty to

ol (d

esig

n)

Faul

ty to

ol h

olde

r

Uns

atis

fact

ory

cutt

ing

cond

ition

s

Def

ect i

n w

orkp

lace

Faul

ty c

oola

nt o

rlu

bric

atin

g sy

stem

Faul

ty p

roce

ss d

esig

n

Oversize holes

Curved hole ordrilled off center

Distorted Holes

Hole positionshift

Rough Finish ortearing in hole

Breakage of drill

Abnormal wearof drillcorner edge

Wrapping of chiparound drill

Reduce material build up on cutting lipsand flutes

Reduce difference in cutting resistancebetween Right and left cutting lips.

Prevent defective leading

Increase drill rigidity

Reduce difference in cutting resistancebetween right and left cutting lips.

Prevent rifling

Reduce irregular motion and vibration

Eliminate clogging with chips

Reduce galling (material build up oncutting lips)

Reduce wear

Reduce chatter and vibration

Eliminate clogging with chips

Increase drill rigidity

Reduce feed at breakthrough

Prevent drill deflection

Reduce wear

Prevent chipping

Increase or decrease helix angle andcutting speed from the recommendedangle and speed

22 2429 30

31 32

6 33

8

8 26B 27

2019

3

5B

7

3 475B

13A 21

10

17B 19

18B 194

3 7 23 20 21 8 26A 33

34

33

33

34

9A 11

14 15

43 20 21 27

25B13A 19

22 2429 30

31 32

1 4 7 9A 23 20 21 26A

9A 11

151426A 36

2310 17 26B

28

26B

26B

25B 26B

26B

26A

24

34 5A

9

14

11

2 7

12 16 18A

1 2 7

13A 19

21

18

8

3 45B 7

13B4

21

20


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GUIDELINES FOR TROUBLE SHOOTING TWIST DRILL PROBLEMS continued

No. Remedial action and important points No. Remedial action and important points

1 Increase rigidity (column and spindle) ofmachine tool.

2 Take steps to insure a steady feed (particularlycomponents with pneumatic or hydraulic controls).

3 Increase accuracy of alignment of bushing. (Increase alignment of preliminary hole andspindle for hole with large diameter.)

4 Use bushing and reduce bushing clearance.

5 Clearance between workpiece to be drilled and bushing5A: Widen this clearance.5B: Narrow this clearance.

6 Rotate workpiece instead of tool.

7 Secure workpiece or replace fixture on the workpiecewith fittings that have less clamp distortion.

8 Check contact of drill taper (clean) and reducerun-out of holder and spindle.

9 Helix angle9A: Increase this angle. 9B: Decrease this angle.

10 Shorten overall length and flute length to Increase rigidity.

11 Provide chipbreaker.

12 Use surface treatment.

13 Point angle

13A: Increase this angle13B: Decrease this angle.

14 Increase flute width ratio.

15 Use oil-hole drill.

16 Upgrade material of tool.

17 Back taper17A: Increase back taper.17B: Decrease back taper (Check a slight decrease

in diameter from point to back).

18 Lip relief angle18A: Increase this angle.18B: Decrease this angle.

19 Eliminate relative lip height (difference in cuttingresistance between right and left cutting edges).

20 Thinning (take care to prevent excessive thinning).

21 Eliminate unevenly chiseled areas.

22 Rework worn margin completely.

23 Increase web thickness.

24 Check workpiece to be drilled, for propergrain structure and heat treatment. (HB: 180 or more)

25 Cutting speed25A: Increase this speed.25B: Decrease this speed.

26 Feed26A: Increase feed rate.26B: Decrease feed rate.

27 Decrease feed at entrance to workpiece.

28 Decrease feed at exit from workpiece.

29 Use non-water-soluble coolant.

30 Use sulfuric or chloric extreme-pressure oils.

31 Increase quantity of coolant discharged.

32 Feed oil in correct direction.

33 Drill center hole in preceding process.

34 Effect intermittent feed. (Narrow step for deep holes.)

35 Select such helix angle and end angle that cutting edges will not be shaped like beak.

36 Decrease feed rate for deep holes

109

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TECHNICAL REFERENCE / DRILLSMORSE TAPER SHANK

DRILLS

TAPER SHANK WITH TENON

R D1

d1d2

b

D

R2

e

8˚18’

C

R1

r

a

0

1

2

3

4

5

6

1/19.212

1/20.047

1/20.020

1/19.922

1/19.254

1/19.002

1/19.180

0.05205

0.04988

0.04995

0.05020

0.05194

0.05263

0.05214

1°29’27”

1°25’43”

1°25’50”

1°26’16”

1°29’15”

1°30’26”

1°29’36”

9.045

12.065

17.780

23.825

31.267

44.399

63.348

9.201

12.240

18.030

24.076

31.605

44.741

63.765

6.104

8.972

14.034

19.107

25.164

36.531

52.399

56.5

62.0

75.0

94.0

117.5

149.5

210.0

59.5

65.5

80

99

124

156

218

3.9

5.2

6.3

7.9

11.9

15.9

19

6.5

8.5

10

13

16

19

27

10.5

13.5

16

20

24

29

40

4

5

6

7

8

10

13

1

1.2

1.6

2

2.5

3

4

6

8.7

13.5

18.5

24.5

35.7

51.0

0— 0.3

0

— 0.3

0

— 0.43

0

— 0.52

0

— 0.52

0

— 0.62

0

— 0.74

0

— 1.2

0

— 1.2

0

— 1.2

0

— 1.4

0

— 1.4

0

— 1.6

0

— 1.85

0

— 1.9

0

— 1.9

0

— 1.9

0

— 2.2

0

— 2.5

0

— 2.5

0

— 2.9

0

— 0.180

0

— 0.180

0

— 0.220

0

— 0.220

0

— 0.270

0

— 0.270

0

— 0.330

0

— 1.1

0

— 1.1

0

— 1.1

0

— 1.3

0

— 1.3

0

— 1.3

0

— 1.6

3

3.5

5

5

6.5

6.5

8

Taper

D(2) D1(3) C(4)d1

(3)

d2 b e

Basic

sizeTolerance

Basic

sizeTolerance

Basic

size

Taper shank with tenon

ToleranceBasic

sizeTolerance

Basic

sizeTolerance

R

rMax.

R1 R2

a

Angle

on

Side

Morse

taper

Diameter (mm)

Tolerance

js6

h6

h7

h8

±3

0–6

0–10

0–14

±4

0–8

0–12

0–18

±4.5

0–9

0–15

0–22

±5.5

0–11

0–18

0–27

±6.5

0–13

0–21

0–33

±8

0–16

0–25

0–39

±8.5

0–19

0–30

0–46

±11

0–22

0–35

0–54

Under3.0D≤_3

Above 3.0Under 6.0

3<D≤_6

Above 6.0Under 106<D≤_10

Above 10Under 1810<D≤_18





Unit : 0.001mmTolerance of Drill Diameter

110 TECHNICAL REFERENCE / DRILLSBASES OF TOLERANCES, DEVIATIONS AND FITS

DRILLSTe

chni

cal

Dat

aD

RIL

LSD

RIL

LSC

uttin

g C

ondi

tion

EN

D M

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EN

D M

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SC

uttin

g C

ondi

tion

Oth

ers

NUMERICAL VALUES OF STANDARD TOLERANCE IT (JIS B 0401-1 : 1998 EXTRACT)

Grades

Base size (mm)

Above

36

1018305080

120180250315400

36

1018305080

120180250315400500

0.8111.21.51.522.53.54.5678

1.2 1.5 1.5 2 2.5 2.5 3 4 5 7 8 910

2 2.5 2.5 3 4 4 5 6 810121315

3 4 4 5 6 7 8101214161820

4 5 6 8 91113151820232527

6 8 911131619222529323640

10121518212530354046525763

14182227333946546372818997

25 30 36 43 52 62 74 87100115130140155

40 48 58 70 84100120140160185210230250

60 75 90110130160190220250290320360400

100120150180210250300350400460520570630

140180220270330390460540630720810890970

250 300 360 430 520 620 740 87010001150130014001550

Up to andincluding

IT1

IT2

IT3

IT4

IT5

IT6

IT7

IT8

IT9

IT10

IT11

IT12

IT13

IT14

—

Unit : 0.001mm

g G

h H

J

Kk

Mm

Nn

Zero Line

Tolerance (–) Tolerance (+)Tolerance (–) Tolerance (+)

Jsjjs

fg FG

f FZ

ero Line

(Holes)

Basic size

(Shafts)

Zero Line

Basic size

TOLERANCE GRADE (JIS B 0401-1 : 1998 EXTRACT)

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