taw, tpw type - tungaloy corporation the customer first screw clamped milling cutter tungaloy report...

Keeping the Customer First

Screw clamped milling cutter

Tungaloy Report No. 358-US

The best solution for steel and cast iron milling!

TAW, TPW type

2

YC

XC

ZC

TAW13

■■30

25

20

15

10

5

0

(ft)

8"

4"

2500

2000

1500

1000

500

0

(N)

0 .002 .004 .006 .008 .010 .012 .014

Ymax

Zmax

TAW13

27˚

: BT50: Vc = 500 sfm: fz = .012 ipt: ap = .080": ae = 2.000"

: BT50: Vc = 500 sfm: fz = .002 ~ .012 ipt: ap = .120": ae = 3.150"

TAW13

Exact simulation analysis provides light weight cutter with low cutting ● Analysis of the load transmission route

Exceptional rigidity improves performance

Need high rigidity and low cutting forces

Area with low effect on rigidity

This is an area for weight reduction

typeConventional face mill

20 to 30% lighter than competitors cutters.

Lighter than conventional TAC mills by 5 to 10%.

Features

Large rake angle27° rake angle!Exceptionally low cutting forces!(In ML-type chipbreaker)

Double-relief geometryg ygThe peripheral cutting edges with two-step relief increase edge strength.

Competitor

Axial rake angle

Peripheralcutting edge

Rotating direction of cutter

Competitor

Comparison of impact resistanceWork material

MachineCutting speedFeed per toothDepth of cutWidth of cut

Conven-tional

CompetitorA

FeedCut

ting

leng

th

CompetitorB

: Carbon steel (AISI 1050), 280HRC

Comparison of cutting forces

Cut

ting

forc

es

Feed per tooth

Tangential force

Axialforce

Competitor A

Competitor B

(MJ)

fz (ipt)

Feed

� Low cutting forces and reliability for impact resistance

Work material


: Carbon steel (AISI 1050), 280HB

Contributes to free cutting action with extremely high toughness levels.

(MJ)

3

.08"

30º

fz

.08"45º

fz

.560

.480

.400

.320

.240

.160

.080

0

■

4"

-.004 -.002 0 .002

CA 45º

: BT50: Vc = 330 sfm: fz = .004 ipt: ap = .120" ×: ae = 4"

.600"

TPW13

a highly rigid, forces !!

� High productivityBodies are available in coarse, close, and extra-close (made to order) pitch design.TAW13 type with 45° corner angle. HJ-type inserts for high feed milling are available.

The HJ-type insert with a 30° cutting edge angle can reduce cutting load. Furthermore, the HJ-type allows feed rates to be improved 2 times.

Productivity improvedX 2 times!

HJ-type

� High accuracyThe body has a highly improved axial and radial run-out that can drastically improve surface quality.TPW / EPW13 type with a 90° corner angle creates highly accurate wall straightness.

Accuracy of wall straightness produced with 90° corner angle cutters.

Wall straightness (in)

Mea

surin

g he

ight

: ap

(in)

Competitor A

Competitor B

Work material

Machine Cutting speedFeed per toothDepth of cutWidth of cut

: Carbon steel (AISI 1055), 210HB

ap = .120" × 5 passes

Feed

� Highly functional body designAir-holes applicable for through-the-spindle coolant system. (For cutters smaller than ø 5.000".)Special surface treatment improves resistance to corrosion and rubbing.

5 passes

(slot milling)(MJ)

4

Ra Rz RZJIS

■ ■

■

YC

XC

ZC

■ ■

AH130

T1115

2000

1500

1000

500

00.00 .002 .004 .006 .008 .010

TPW13

(N) Yc max

15

10

5

0TPW13

.020

.016

.012

.008

.004

010 20 30 40

TAW13

.060

.040

.020

0

(in)

Zc max

: BT50: Vc = 500 sfm: fz = .002 ~ .008 ipt: ap = .120": ae = 3.150"

: BT50: Vc = 500 sfm: fz = .008 ipt: ap = .120": ae = 2.000"

DS1100

3

2

1

0 TAW13TAW13

T U N G A LOY

T U N G A LOY

AH120 :T3130 :NS740 :

KS05FDS1100

200

150

75

ø100

ø100

Chipbreaker

MJ typeFor general purpose well balanced impact resistance and low cutting forces.

for general purpose. for high speed milling. for high quality surface fi nish.

Cast Iron

StainlessSteel

Cutting forces Impact resistance

Competitor A

Conventional

Competitor B

(MJ insert)

Cut

ting

forc

e

Feed per tooth: fz (ipt)

Work material MachineCutting speedFeed per toothDepth of cutWidth of cut

: Carbon steel (AISI 1055)

Tangential force

Axialforce

Feed

Work material MachineCutting speedFeed per toothDepth of cutWidth of cut

: Die steel (PX5)

(MJ)Conven-tional

CompetitorA

Cut

ting

leng

th

Max

imum

wea

r w

idth

Cutting length

VB

max

(in)

(MJ insert, AH120)Competitor A(PVD coated)Competitor B(CVD coated)Competitor C(CVD coated)

Work material


: Chromium molybdenum steel equivalent to AISI 4140, 280HB: BT40: Vc = 500 sfm: fz = .010 ipt: ap = .080": ae = 2.500"Dry cutting

Wear resistance

For machining aluminum alloysAJ type

Excellent sharpness with the AJ chipbreaker

Excellent welding resistance

DLC coated grade

The DLC coated grades offer excellent welding resistance.

Longer tool life, Better surface fi nish &

fewer burrs!!

: General purpose : High surface quality

Burr height Surface fi nish

feed direction cutting direction

Bur

r he

ight

(AJ)Competitor

ACompetitor

B

Sur

face

fi ni

sh

CompetitorA

CompetitorB

Work material


: Aluminum alloy (AISI 5052): BT40: Vc = 2000 sfm: fz = .006 ipt: ap = .040": ae = 3"

Burr height

Burr height

First choice

Feed

(ft)

Feed

typetype

(ft)

(µm

)

(AJ)

Non-ferrous

8"

4"

8"

ø4.000"

ø4.000"

6"3"

5

■30

20

10

0

(ft)

■

T1115AH130

NS740

GH110

AH120

T1115

TAW13

T U N G A LOYT U N G A LOY

T U N G A LOY

KS05FDX140DS1100

AH120T3130

AH120NS740

AH120T3130NS740

HJ type For high productivity

Allows 1.5 to 2 times higher feeds thanconventional inserts. (Max. depth of cut: ap = .080")Excellent impact resistance and low cutting forces even under high cutting load in high feed milling.

Stainless

Comparison of productivity

TAW13(HJ)

CompetitorA

CompetitorB

Feed per tooth: fz (ipt)

Work material


: Chromium molybdenum steel (AISI 4140), 30HRC: BT50: Vc = 650 sfm: fz = .012~.026 ipt: ap = .080": ae = 2.000"

FeedMJ type (G-class) For fi nishing and precision machining

Ground insert with high accuracy.For high surface fi nish.

: for general purpose machining.: for high quality surface fi nishes.

Steel

Steel

Wiper insert For fi nishing

When combined with regular inserts it allows excellent surface fi nish.

Steel

Stainless

Non-ferrous

ML type For low cutting forces andless rigid workpieces

Large rake angle contributes to low cutting forces.Suitable for machining low rigid worlpieces.

Steel

Flat top type Priority onimpact resistance

Flat-top insert provided with excellent impact resistance. Most suitable for roughing of cast irons and steels.

Steel

MS type For machining stainless steels

Suitable for machining stainless steel. Sharp cutting edge and large rake angle eliminate burrs.Suitable for machining stainless steel. Sharp cutting edge and large rake angle eliminate burrs.

Stainless

Wear resistance

Cu

ttin

g l

en

gth

Work material


: Stainless steel (AISI 340): BT50: Vc = 500 sfm: fz = .008 ipt: ap = .080": ae = 2.500"

Feed

DCBA(MJ)

: for general purpose machining. : for high speed machining.

AH130T U N G A LOY

: for general purpose.: for highquality surface fi nish.: for highquality surface fi nish.

: for general purpose.: for high speed machining.: for high quality surface fi nishes.

Cast Iron

Cast Iron

Cast Iron

8"

2.5"

4"

8"

.012 .016 .020 .024 .026

Competitor

6

øda

R

L f

b

øDcøD1

45°

A.R.+17°~ 20° R.R.-16° ~ 11°

（lbs）øDc øD1 ød r L f b aTAW13R200U0075A03 � 3 2.000 2.506 .750 .750 1.575 .197 .315 .88 C0.375X1.125H

TAW13R300U0100A04 � 4 3.000 3.514 1.000 1.024 1.969 .236 .374 1.98 C0.500X1.375H

TAW13R400U0150A05 � 5 4.000 4.516 1.500 1.378 1.969 .394 .626 3.75TMBA-0.750H

TAW13R500U0150A06 � 6 5.000 5.514 1.500 1.457 2.480 .394 .626 6.17

TAW13R600U0200A07 � 7 6.000 6.513 2.000 1.496 2.480 .433 .748 9.04 -

TAW13R200U0075A04 � 4 2.000 2.506 .750 .750 1.575 .197 .315 .88 C0.375X1.125H

TAW13R300U0100A06 � 6 3.000 3.514 1.000 1.024 1.969 .236 .374 1.98 C0.500X1.375H

TAW13R400U0150A07 � 7 4.000 4.516 1.500 1.378 1.969 .394 .626 3.53TMBA-0.750H

TAW13R500U0150A08 � 8 5.000 5.514 1.500 1.457 2.480 .394 .626 5.95

TAW13R600U0200A10 � 10 6.000 6.513 2.000 1.496 2.480 .433 .748 8.60 -

TAW13R200U0075A05 � 5 2.000 2.506 .750 .750 1.575 .197 .315 .88 C0.375X1.125H

TAW13R300U0100A08 � 8 3.000 3.514 1.000 1.024 1.969 .236 .374 1.98 C0.500X1.375H

TAW13R400U0150A10 � 10 4.000 4.516 1.500 1.378 1.969 .394 .626 3.75TMBA-0.750H

TAW13R500U0150A12 � 12 5.000 5.514 1.500 1.457 2.480 .394 .626 6.17

TAW13R600U0200A16 � 16 6.000 6.513 2.000 1.496 2.480 .433 .748 9.04 -

DTS5-3.5SS DTS5-3.5SS DTS5-3.5SSFSSA1102 FSSA1102 FSSA1102CSPB-3.5 CSPB-3.5 CSPB-3.5

P-3.5 / IP-15D P-3.5 / IP-15D P-3.5 / IP-15D

■ TAW13

Descriptions

� Replacement parts

Shim screwShim

Clamping screwWrench

Cutter mountingbolts

Rake angle:

Cat. No.Dimensions (in)No. of

insertsStock Weight Airhole

Cutter mounting

bolts

With

With

With

With

Without

With

With

With

With

Without

With

With

With

With

Without

Co

arse

Clo

seE

xtra

clo

se

Coarse pitch Close pitch Extra close pitch

(Bore type)

Pitch

type

● : Stocked items

Cutter　TAW13 type

Max. ap = .200"

C0.375X1.125HC0.500X1.375H

TMBA-0.750H

SWMT13T3AFPR-MJ SWMT13T3AFER-ML SWMW13T3AFTR SWMT13T3AFPR-HJ SWMT13T3AFPR-MS

SWGT13T3AFFR-AJ SWGT13T3AFPR-MJ WWCW13T3AFE/FR-WS WWCW13T3AFFR-WD

18º30' 18º30' 18º30' 18º30' 18º30'

18º30' 18º30' R500

18º30' R500

18º30'

T-DIA

T3130 T1115 AH120 AH130 AH140 GH110 DS1100 NS740 KS05F DX140

SWMT13T3AFPR-MJ M � � � � � �

SWMT13T3AFER-ML M �

SWMW13T3AFTR M � � � �

SWMT13T3AFPR-HJ M � � � � �

SWMT13T3AFPR-MS M � �

SWGT13T3AFFR-AJ G � �

SWGT13T3AFPR-MJ G � �

WWCW13T3AFER-WS C � �

WWCW13T3AFFR-WS C � �

WWCW13T3AFFR-WD C �

1

2

3

4

5

6

7

8

9

7

Inserts

Stocked grades

Cat. No.

Acc

urac

y

Ho

ning

Cermet Uncoated Fig.

Typ

e

Coated

With

With

With

With

With

Without

With

With

Without

Without

Reg

ular

Wip

er

Fig.6 Fig.7 Fig.8 Fig.9

Fig.1 Fig.2 Fig.3 Fig.4 Fig.5

DLC coat

● : Stocked items

.157".547"

.547

"

.079".157".547"

.547

"

.079".157".547"

.547

"

.079".157".579"

.579

"

.091".157".555"

.555

"

.079"

.157".555"

.555

"

.079".157".547"

.547

"

.079".157".756"

.504

"

.307"

.157".756"

.504

"

.307"

Vc (sfm)

AH120 330 - 890 .002 - .012 .002 - .010 .008 - .024 － .002 - .012 －T3130 500 - 985 .002 - .012 － .008 - .024 － .002 - .012 －AH130 / AH140 260 - 590 .002 - .012 －－ .004 - .010 －－

NS740 330 - 985 .002 - .009 －－－ .002 - .009 －AH120 330 - 760 .002 - .010 .002 - .008 .008 - .020 － .002 - .010 －T3130 490 - 920 .002 - .010 － .008 - .020 － .002 - .010 －AH130 / AH140 260 - 490 .002 - .010 － .008 - .020 －－－

NS740 330 - 760 .002 - .008 －－－ .002 - .008 －AH120 330 - 590 .002 - .008 .002 - .006 .008 - .016 － .002 - .008 －T3130 330 - 590 .002 - .008 － .008 - .016 － .002 - .008 －AH130 / AH140 260 - 660 .004 - .010 － .008 - .020 .004 - .008 －－

AH120 490 - 820 .004 - .010 .004 - .008 .008 - .020 － .004 - .010 －T1115 590 - 1000 .002 - .010 － .008 - .024 － .002 - .010 －AH120 500 - 820 .002 - .010 .002 - .008 .008 - .024 － .002 - .010 －T1115 400 - 660 .002 - .010 － .008 - .024 － .002 - .010 －AH120 330 - 590 .002 - .010 .002 - .008 .008 - .024 － .002 - .010 －DS1100 / KS05F 985 - 3300 －－－－－ .002 - .008

DS1100 / KS05F 260 - 985 －－－－－ .002 - .008

DS1100 / KS05F 660 - 1650 －－－－－ .002 - .008

Vc (sfm)

AH120 330 - 890 .002 - .010 .002 - .008 .008 - .024 － .002 - .010 －T3130 500 - 985 .002 - .010 － .008 - .024 － .002 - .010 －AH130 / AH140 260 - 590 .002 - .010 －－ .002 - .008 －－

NS740 330 - 985 .002 - .008 －－－ .002 - .008 －AH120 330 - 760 .002 - .008 .002 - .006 .008 - .020 － .002 - .008 －T3130 490 - 920 .002 - .008 － .008 - .020 － .002 - .008 －AH130 / AH140 260 - 490 .002 - .008 － .008 - .020 －－－

NS740 330 - 760 .002 - .007 －－－ .002 - .007 －AH120 330 - 590 .002 - .007 .002 - .005 .008 - .016 － .002 - .007 －T3130 330 - 590 .002 - .007 － .008 - .016 － .002 - .007 －AH130 / AH140 260 - 660 .004 - .008 － .008 - .020 .004 - .007 －－

AH120 490 - 820 .004 - .008 .004 - .007 .008 - .020 － .004 - .008 －T1115 590 - 1000 .002 - .008 － .008 - .024 － .002 - .008 －AH120 500 - 820 .002 - .008 .002 - .007 .008 - .024 － .002 - .008 －T1115 400 - 660 .002 - .008 － .008 - .024 － .002 - .008 －AH120 330 - 590 .002 - .008 .002 - .007 .008 - .024 － .002 - .008 －DS1100 / KS05F 985 - 3300 －－－－－ .002 - .008

DS1100 / KS05F 260 - 985 －－－－－ .002 - .008

DS1100 / KS05F 660 - 1650 －－－－－ .002 - .008

8

Work material Recommendedinsert grade

Roughing (Depth of cut: ap ≥ .040")Feed per tooth: fz (ipt)Cutting speed

MJ ML HJ MS Flat top AJ(First choice)

(Priority on wear resistance)

(Priority on impact resistance)

(Priority on surface fi nish)

(First choice)




(First choice)


(First choice)(Priority on wear resistance)

(First choice)


(First choice)

(First choice)

(First choice)

Mild steelsLow carbon

steels(< 180HB)

Carbon steelsAlloy steels(< 300HB)

Die steels (< 30HRC)

Stainless steels (< 250HB)

Gray cast irons

Aluminum alloys(Si < 13 %)

Aluminum alloys (Si ≥ 13 %)

Copper alloys

Work materialRecommended

insert gradeCutting speed

MJ ML HJ MS Flat top AJ

Light cutting to fi nishing (Depth of cut: ap ≤ .040")Feed per tooth: fz (ipt)

Notes:� When machining at large depth of cut or large cutting width, Vc and fz should be reduced.� As a rule, dry machining (including air blow) is recommended. But, for excessive chip

welding, such as when machining stainless steels, use a water soluble cutting fl uid. In this


steels(< 180HB)

Carbon steelsAlloy steels(< 300HB)


Stainless steels (< 250HB)



Copper alloys

(First choice)


(Priority on impact resistance)(Priority on surface fi nish)

(First choice)




(First choice)



(First choice)


(First choice)

(First choice)

(First choice)

Standard cutting conditions　TAW13 type

case, use AH140 and set the cutting speed to Vc ≤ .040". � When machining mild steel, carbon steel or alloy steel in wet conditions the T3130 is

recommended. In this case, Vc and fz should be reduced.� TAW13 type can not be used for ramping, plunging and drilling.

Ductile cast irons(First choice)


Gray cast irons

Ductile cast irons

A.R.+11.5° R.R.-13° ~ 10.5°

（lbs.）øDc ød r Lf b aTPW13R200U0075A03 � 3 2.000 .750 .750 1.575 .197 .315 .66 C0.375X1.125H

TPW13R300U0100A04 � 4 3.000 1.000 1.024 1.969 .236 .374 1.76 C0.500X1.375H

TPW13R400U0150A05 � 5 4.000 1.500 1.378 1.969 .394 .626 3.53TMBA-0.750H

TPW13R500U0150A06 � 6 5.000 1.500 1.457 2.480 .394 .626 5.51

TPW13R600U0200A08 � 8 6.000 2.000 1.496 2.480 .433 .748 7.94 －TPW13R200U0075A04 � 4 2.000 .750 .750 1.575 .197 .315 .66 C0.375X1.125H

TPW13R300U0100A06 � 6 3.000 1.000 1.024 1.969 .236 .374 1.54 C0.500X1.375H

TPW13R400U0150A07 � 7 4.000 1.500 1.378 1.969 .394 .626 3.31TMBA-0.750H

TPW13R500U0150A08 � 8 5.000 1.500 1.457 2.480 .394 .626 5.29

TPW13R600U0200A12 � 12 6.000 2.000 1.496 2.480 .433 .748 8.16 －TPW13R200U0075A05 � 5 2.000 .750 .750 1.575 .197 .315 .66 C0.375X1.125H

TPW13R300U0100A08 � 8 3.000 1.000 1.024 1.969 .236 .374 1.76 C0.500X1.375H

TPW13R400U0150A10 � 10 4.000 1.500 1.378 1.969 .394 .626 3.31TMBA-0.750H

TPW13R500U0150A12 � 12 5.000 1.500 1.457 2.480 .394 .626 5.51

TPW13R600U0200A15 � 15 6.000 2.000 1.496 2.480 .433 .748 8.16 －

DTS5-3.5SS DTS5-3.5SS DTS5-3.5SS

FSSP1102 FSSP1102 FSSP1102

CSPB-3.5 CSPB-3.5 CSPB-3.5

P-3.5 / IP-15D P-3.5 / IP-15D P-3.5 / IP-15D

øDc

ød

L f

a

b

90º

R C

■ TPW13

9

Cutter mountingbolts

Rake angle:

Cat. No.Dimensions (in)No. of

insertsStock Weight Airhole

Cutter mounting

bolts

Co

arse

Clo

seE

xtra

clo

se

� Replacement parts

Shim screw

Shim

Clamping screw

Wrench

Coarse pitch Close pitch Extra close pitch

With

With

With

With

Without

With

With

With

With

Without

With

With

With

With

Without

(Bore type)

Descriptions

Pitch

type

● : Stocked items

Cutter　TPW13 type

Max. ap = .400"

C0.375X1.125HC0.500X1.375H

TMBA-0.750H

17º17º 17º 17º 17º

SWMT1304PDPR-MJ SWMT1304PDER-ML SWMT1304PDPR-MS SWGT1304PDFR-AJSWGT1304PDPR-MJ

T3130 T1115 AH120 AH130 AH140 DS1100 NS740 KS05F

SWMT1304PDPR-MJ M � � � � � �

SWMT1304PDER-ML M �

SWMT1304PDPR-MS M � �

SWGT1304PDPR-MJ G � �

SWGT1304PDFR-AJ G � �

1

2

3

4

5

10

Fig.1 Fig.2 Fig.3 Fig.4 Fig.5

With

With

With

With

Without

Stocked grades

Cat. No.

Acc

urac

y

Ho

ning

Cermet Uncoated Fig.Coated DLC coat

● : Stocked items

Inserts

.197".535"

.535

"

.055

" .197".535"

.535

"

.055

" .197".535"

.535

"

.055

" .197".535"

.535

"

.055

" .197".535"

.535

"

.063

"

11

Vc (sfm) MJ ML MS AJ MJ ML MS AJ

AH120 330 - 890 .002 - .010 .002 - .008 －－ .002 - .008 .002 - .007 －－T3130 500 - 985 .002 - .010 －－－ .002 - .008 －－－AH130 / AH140 260 - 590 .002 - .010 － .002 - .010 － .002 - .008 － .002 - .007 －NS740 330 - 985 .002 - .006 －－－ .002 - .005 －－－AH120 330 - 760 .002 - .008 .002 - .006 －－ .002 - .007 .002 - .005 －－T3130 490 - 920 .002 - .008 －－－ .002 - .007 －－－AH130 / AH140 260 - 590 .002 - .008 －－－ .002 - .007 －－－NS740 330 - 760 .002 - .006 －－－ .002 - .00 －－－AH120 330 - 590 .002 - .006 .002 - .005 －－ .002 - .005 .002 - .004 －－T3130 330 - 590 .002 - .006 －－－ .002 - .005 －－－AH130 / AH140 260 - 660 .002 - .008 － .002 - .007 － .004 - .007 － .002 - .006 －AH120 490 - 820 .002 - .008 .002 - .006 －－ .004 - .007 .002 - .005 －－T1115 590 - 1000 .002 - .008 －－－ .002 - .007 －－－AH120 500 - 820 .002 - .008 .002 - .006 －－ .002 - .007 .002 - .005 －－T1115 400 - 660 .002 - .008 －－－ .002 - .007 －－－AH120 330 - 590 .002 - .008 .002 - .006 －－ .002 - .007 .002 - .005 －－DS1100 / KS05F 3985 - 3300 －－－ .002 - .008 －－－ .002 - .008

DS1100 / KS05F 260 - 985 －－－ .002 - .008 －－－ .002 - .008

DS1100 / KS05F 660 - 1650 －－－ .002 - .008 －－－ .002 - .008

Work material

Recommendedinsert grade

Cutting speed

Light cutting to fi nishing (Depth of cut: ap ≤ .040")

Feed per tooth: fz (ipt) Feed per tooth: fz (ipt)Roughing (Depth of cut: ap ≥ .040")


steels(< 180HB)

Carbon steels

Alloy steels(< 300HB)


Stainlesssteels

(< 250HB)

Gray cast irons



Copper alloys

Notes:� When machining at large depth of cut or large cutting width, Vc and fz should be reduced.� As a rule, dry machining (including air blow) is recommended. But, for excessive chip welding, such as when machining stainless steels, use a water soluble cutting fl uid. In this case, use AH140 and set the cutting speed to Vc ≤ .040".

(First choice)



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� When machining mild steel, carbon steel or alloy steel in wet conditions the T3130 is recommended. In this case, Vc and fz should be reduced.� TPW13 type can not be used for ramping, plunging and drilling.

Standard cutting conditions　TPW13 type

Ductile cast irons

(First choice)


12

ap

OK

ød

2.000 3.000 4.0005.000 6.000

.750 1.000 1.500 2.000

ød

ød1

.750 1.000 1.500 2.000

FMCSM1

FMAFMC FMA FMA

.20 ~ .30 .25 ~ .35 .40 ~ .60 .40 ~ .60

� Cautionary points when using wiper inserts� When a high surface fi nish is required, use of a wiper insert

(WWCW13T3AF_R-W_ ) is recommended. In general, installing one wiper insert provides superior surface fi nish.

� When using the wiper insert, install the insert as shown in Fig. 1. If the insert is installed as shown in Fig. 2, insert breakage is inevitable and normal surface fi nish can not be obtained.

� The wiper insert has one wiping corner.� The peripheral cutting edge of the wiper insert is retracted from

the edge of the normal inserts. Therefore, the chip load of the normal insert next to the wiper insert is two times that of other normal inserts.

� When using the wiper insert, a depth of cut (ap) less than .040" is recommended.

� Cautionary points when using HJ insertsHJ-type inserts have a unique geometry for high feed machining. When using HJ inserts, care should be taken to the follow the below points:� Use the inserts within the maximum depth of cut, ap = .080". � Do not use the inserts together in the same cutter body with

other insert types (such as MJ, MS etc.) � The peripheral shape of the HJ-type insert differs from other

types (MJ, MS etc.). However, it can be used in the same insert pocket.

Fig.1 Fig.2

Front cutting edge

Dep

th o

f cut

: ap

(mm

)

Main cutting edge Feed per tooth: fz (mm/t) HighLow

Low

High

Face mill arbors with center through-coolant hole

Cutter diameter øD (in)Nominal diameterød (in)

3 holes equallyspaced

Notes on arbors: when using TAW13 or TPW13 type, use through center air.

Nominal diameterød (in)Applicable arbor typesThrough hole diameter ød1 (in)

When using the TAW13 or TPW13 type with through center air (coolant or mist), the correct arbor must be used with through center air supplying.

■Cautionary notes in use� In slotting or pocketing, when chips are likely to remain in the cutting zone, internal air supplying or air blow is recommended to prevent chip recutting. � Use of inserts other than those specifi ed, can result in poor cutting and cause damage to the cutter body. Therefore, specifi ed inserts from the Tungaloy catalogue must be used.

� Before changing or indexing the inserts, remove chips or other foreign matter from the insert, insert pocket and cutter body by using an air blast or cloth.� The inserts should be clamped by using the wrench supplied with the TAC Mill.� After a long period of use, the clamping screws and wrench may become deformed or damaged. These elements must be replaced as soon as possible.

13

TPW13R300U0100A04 TPW13R300U0100A06SWMT1304PDPR-MS SWMT1304PDPR-MJ

AH140 AH140

400 330.007 .00414 10

.047 .110 x 5~ 2 3.150"

4"

2"

AISI 316

（ø 3.000", z = 4）（ø 3.000", z = 6）

TAW13R300U0100A06 TAW13R400U0150A07SWMT13T3AFPR-MJ SWMT13T3AFPR-HJ

AH120 T3130

600 790.006 .02426 126

.080 .080- ~ 3

（ø 3.000", z = 6）（ø 4.000", z = 7）

Cut

ting

co

nditi

ons

Part of workpiece Cutter InsertGrade

Workpiece material

Cutting speed: Vc (sfm) Feed rate: fz (ipt) Feed speed: Vf (ipm) Depth of cut: ap (in) Width of cut: ae (in) Method of machining Coolant Machine

Results

Face milling and shoulderingWet

Vertical machining center

Chromium molybdenum steel

85pieces

TPW13 (MJ)

120 pieces

In high impact heavy machining theTPW13 demonstrates stable tool life and reduced chipping.

C u t t i n g w i t h T P W 1 3 proved very silent with drast ica l l y improved surface fi nish.

passes

Conventional

Face millingDry

-

Hydraulic part Machine component

140% tool life

improvement!

150%Productivity

improvement!!

Cut

ting

co

nditi

ons

Practical examples

180%

tool lifeimprovement!

Part of workpiece Milling cutter

InsertGrade

Workpiece material

Cutting speed: Vc (sfm) Feed rate: fz (ipt) Feed speed: Vf (ipm) Depth of cut: ap (in) Width of cut: ae (in) Method of machining Coolant Machine

Results

Face millingDry

Vertical machining center BT50

Face millingWet

Vertical machining center BT50

Chromium molybdenum steel

100pieces

TAW13 (MJ) Compertitor

Still running!

Smooth cutting without chattering makes tool life stable.

270%Productivity

Improvement!!

Feed speed: Vf = 47 126 ipm.Even in high feed machining, the cutting is very smooth and silent.

Carbon steel (AISI 1055)

Machine component (structural part) Plate for die

Distributed by:

Feb. 2012 (TJ)

3726 N Ventura Drive, Arlington Heights, IL 60004, U.S.A.Inside Sales: +1-888-554-8394Technical Support: +1-888-554-8391 Fax: +1-888-554-8392

Tungaloy Canada432 Elgin St. Unit 3, Brantford, Ontario N3S 7P7, CanadaPhone: +1-519-758-5779 Fax: +1-519-758-5791

Tungaloy de Mexico S.A.C Los Arellano 113, Parque Industrial Siglo XXIAguascalientes, AGS, Mexico 20290Phone:+52-449-929-5410 Fax:+52-449-929-5411

www.tungaloyamerica.com

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