HO
B &
BR
OA
CH
HO
B &
BR
OA
CH
HO
B &
BR
OA
CH
500
DTR is a World Leader in Gear Hobs and Milling Cutters.
Value
e
HO
B &
BR
OA
CH
501
PRODUCTS
HO
B &
BR
OA
CH
502
Clearance of tooth bottom
Tip radius
Pitch
Tooth thickness
Module
Pressure angle
Addendum
Working depth
Total tooth height
Hob Nomenclature
Gear Hob
HO
B &
BR
OA
CH
503
ModuleM
DiametralPitch DP
Standard Hob
Out dia Total Length Bore dia Hub dia Hub Width Bearing Face N.T
1 24-22 50 50
22(22.225)
34
4
(12)
12
1.25 20 50 50 34 (12)1.5 18-16 55 55 36 (14)1.75 14 55 55 36 (14)
2 12 60 60 38 (15)2.25 11 60 60 38 (15)2.5 10 65 65 38 (16)2.75 9 65 65 38 (16)
38
70 70
27(25.4)
42 183.25 70 70 42 183.5 75 75 45 203.75 7 80 75 50 20
4 6 85 80 52 204.5 5.5 90 85 52 225 5 95 90 52 22
5.5 4.5 100 95
32(31.75)
58
5
24
10
6 105 100 60 256.5 4 110 110 60 287 3.5 115 115 60 288 3 120 130 60 329 2.65 125 145 60 3610 2.5 130 160 60 6 4011 2.25 150 175
40(38.1)
607
4412 160 190 60 4813 2 170 200 70 50
9
14 1.75 180 210 70 8 5215 190 220 74 5416 1.5 200 230 84 9 5818 220 250
50(50.8)
94 6220
1.25240 270 94 10 65
22 250 300 94 12 6824 260 320 100 15 7525 1 270 320 100 8026 280 340
6018
28 300 360
20
30 310 38032 320 410
80 8
34 360 41035 370 42036 380 44038 390 46040 400 480
Unit: mm
For 32 Module and above, consult sales department.
Specifi cations
Standard Gear Hob
HO
B &
BR
OA
CH
504
Unit: mm
1. Standard for chain(ASA-1, ASA-2, JUS-S, JIS-U, DIN, BS)2. Pitch for chain3. Roll diameter4. No of chain5. Specification for arbor which uses customer’s machine.
Note: The measurement for standard DIN/BS (8180, 8187, 8188) is different so it needs to be specified when you order.
ASA I TYPE ASA II TYPE
Dimension of chain sprocket Hob dimension
CP RD KS, ASA I, IIChain No. OD Total Length
Bore diaA type B type
6.35 (1/4”) 3.30 RS25 60 6022 22.2259.525 (3/8”) 5.08 35 65 65
9.525 (3/8”) 6.35 35 65 65
12.7 (1/2”) 7.77 (Agricultural M/C) 41 75 75
27 25.4(26.988)
12.7 (1/2”) 7.95 (Standard Industry) 40 75 75
12.7 (1/2”) 8.5(Autobicycle) 40 75 7515.875 (5/8”) 10.16 50 85 9019.05 (3/4”) 11.907 60 90 105
25.4 (1”) 15.875 80 110 12532 31.7531.75 (1 1/4”) 19.05 100 120 140
38.1 (1 1/2”) 22.225 120 130 17044.45 (1 3/4”) 25.4 140 160 190
40 38.150.8 (2”) 28.575 160 170 21057.15 (2 1/4”) 35.72 180 190 24063.5 (2 1/2”) 39.688 200 210 260
50 50.876.2 (3”) 47.625 240 240 310
88.9 (3.5”) 53.98 56B 280 31060 63.5101.60 (4”) 63.5 64B 300 350
114.30 (4.5”) 72.39 72B 320 390
Ordering Specifi cations
Tooth Profi le
Roller Chain Sprocket Hob
HO
B &
BR
OA
CH
505
Standard formula for pulley gear
Timing Belt Profile Belt Type Common Use Ranges
Ordering Specifi cations
Timing Pulley Profi le
Timing Pulley Hob
HO
B &
BR
OA
CH
506
Unit: mm
1. Out-diameter and tolerance for Parallel Side Spline(D)2. Root-diameter and tolerance for Parallel Side Spline(d)3. The width and tolerance for Parallel Side Spline(B)4. No of tooth for Parallel Side Spline(N)5. Amount of chamfer, grinding and LUG for Parallel Side Spline hob6. Amount of grinding when it grinds during the process7. Standard and type for HobParallel Side Spline Hob can be divided into 1 type and 2 type. ex. As shown in the table below, it is divided into MAJ dia. and MIN dia.
Disignation
Dimension Dimension of Spline
Out dia Total Length (L)
Boredia (D)
I Type II Type
NTN
MIN diad
MAJ diaD
widthB
chamfer amount
gNTN
MIN diad
MAJ diaD
widthB
chamfer amount
g11
60 60 22(22.225)
6
0.3
6
11 14 3
0.3
13 13 16 3.516 16 20 418 18 22 521
75 75 27(25.4)
21 25 523 23 26 6 23 28 626 26 30 6 26 32 6
0.428 28 32 7 28 34 732 32 36 8 32 38 836 36 40 8 36 42 842 42 46 10 42 48 1046
95 9532
(31.75)
46 50 12 46 54 12
0.5
52 58 14 0.4
0.4
52 60 1456
115 11556 62 14 56 65 14
62 62 68 16 62 72 1672
135 175 40(38.1)
78 18 18 72 82 1882 82 88 20 82 92 2092 145 190 92 98 22 92 102 2232
75 75 27(26.988)
8
36 6 6
8
32 32 60.436 36 40 7 36 42 7
42 42 46 8 42 48 846
95 90
32(31.75)
50 9 9 46 54 9
0.5
52 52 58 10
0.5
52 60 1056 56 62 10 56 65 1062 62 68 12 62 72 1272 72 78 12
10
10 72 8282
115 115 10
82 88 12 82 92 1292 92 98 14 92 102 14102 102 108 16 102 112 16112 112 120 18 112 125 18
D
B
D
B
Detail View ( I Type) Detail View ( II Type)
Ordering Specifi cations (D×d×B×N)
Parallel Side Spline Hob Dimensions
Parallel Side Spline Hob
HO
B &
BR
OA
CH
507
Involute Spline Hob Tooth Profile
Involute Serration Tooth Profile
StandardOld JIS Tooth
ProfileD2001-1959
New JIS Tooth Profile B1603-1995ANSI B92.2M-1980
(meter system)
ANSI B92.2-1980(inch system)
DIN Tooth ProfileDIN 5480-1964
Flat Root Flat Root Fillet Root Flat RootFillet Root
Flat RootDP 16 DP 12Terms
Standard Old JIS Tooth ProfileD1602-1960
New JIS Tooth Profile B1603-1995ANSI B92.2M(meter system)
ANSI B92.2-1980(inch system)Terms
Tooth Profi le for Involute Spline Hob
Tooth Profi le for Involute Serration
Involute Spline Hob
HO
B &
BR
OA
CH
508
Characteristics
Successful Results Require
Application
Specification Conventional Hob Dry Hob
Comparison of Results in a Hobbing Test between PFAUTER and MITSUBISHI
Features
Dry Cutting Hob
HO
B &
BR
OA
CH
509
A worm hob is designed based on the worm shaft specification. There are no standards for worm gear hobs.Generally this hob is manufactured as ‘ZK’ type. Since the overall dimensions of the hob are determined by the worm shaft and worm wheel data, please specify the following data when ordering:
1. Normal or axial module, DP2. Out dia or pitch dia of worm3. Worm lead angle4. Number of threads and hand of thread5. In case of shank type, shank standard6. Contact ratio (Non-Standard): Standard contact ratio is generally
20~30%, and users can select either hole or shank type.
VEX WORM - It’s different based on the tooth maker. Please discuss when you order.
sometimes it’s impossible to produce with an Arbor Type Hob. When ordering a combination worm hob and arbor, please provide the arbor specification, taper of the hobbing machine, setting bolt standard and hob rotating direction. In addition specify whether the contact of the arbor is right or left.
Ordering Specifi cations
Worm Gear Hob
HO
B &
BR
OA
CH
510
Performance
Use
Applicable range
Module Pressure Angle Out Dia(dk)
Use Total Length(b3)
Total Length(b1)
Inner Diameter No of Tooth
1515
1717
11
1588
17 8818 1819 18
Ordering Specifi cations
Heavy Cutting Hob
HO
B &
BR
OA
CH
511
Module Out Dia Total Length Bore Dia10 205 220 6011 215 235 6012 220 240 6014 235 260 6016 250 280 6018 265 300 6020 280 320 6022 315 335 8025 330 350 8028 345 365 8030 360 385 8032 375 405 80
The teeth and body are assembled separately and with different materials.
Advantages1) The cutting condition is efficient controlled relief angle.2) Cost effective with lower material price for body.3) Useful for high speed cutting with controlled arbor.
Disadvantages1) The manufacturing process is complex.2) The out-diameter of built-up hob increases more than that of a
standard gear hob.3) It requires more flexible delivery terms than a standard gear
hob.
DTR newly developed carbide hobs can cut gears down powerfully at high speed which brings higher efficiency of production than conventional HSS hobbing.
Specificationmodule : m0.5~m3.0accuracy class : DIN3968 , class A / AA / AAA
Characteristics
s
yn
gs
� The above indicated specification for hob might be changed with customer’s request.
Unit: mm
Built-up Hob Carbide Hob
Built-up Hob / Carbide Hob
HO
B &
BR
OA
CH
512
The Master gear is used for checking the precision of the gear, especially in the automobile and aerospace industries. It features high precision, long tool life, and excellent efficiency. When the master gear engages with the gear on the rolling fixtures, the value of tooth is inspected by a variety of indicators, chart or other indicating devices, etc.
Module
mNo ofTeeth
PCD Diameter
d0
Inner Diameter
d1d2 d3 d4, d5
ToothThickness
bb1 b2 b3
OutDiameter
dk1 48 48 22 - - 40 12 17 4 - 50
1.25 64 80 32 - - 70 20 25 4 - 82.5
1.5 54 81 32 - - 70 20 25 4 - 84
1.75 46 80.5 32 - - 70 20 25 4 - 84
2 40 80 32 - - 70 20 25 4 - 84
2.25 36 81 32 - - 70 20 25 4 - 85.5
2.5 32 80 32 - - 70 20 25 4 - 85
2.75 42 115.5 32 - - 95 30 36 5 - 121
3 38 114 32 - - 95 30 36 5 - 120
3.25 36 117 32 - - 95 30 36 5 - 123.5
3.5 32 112 32 - - 95 30 36 5 - 119
3.75 30 112.5 32 - - 95 30 36 5 - 120
4 28 112 32 - - 95 30 36 5 - 120
4.5 34 153 40 70 110 130 40 46 5 10 162
5 30 150 40 70 110 130 40 46 5 10 160
5.5 28 154 40 70 110 130 40 46 5 10 165
6 26 156 40 70 110 130 40 46 5 10 168
7 28 196 60 90 110 170 60 66 5 12 210
8 24 192 60 90 110 170 60 66 5 12 208
9 22 198 60 90 110 170 60 66 5 12 216
10 20 200 60 90 110 170 60 66 5 12 220
Unit: mm
Master Gear Profi le
Master Gear
HO
B &
BR
OA
CH
513
Type Module(M)
No. ofTeeth(Z)
P.C.Ddo (M×z)
HoleDia (d) L L1 L 2 d1 a
50
0.75 67 50.25
19.050
22 12 6.5
28 3
0.8 63 50.40.9 56 50.41 50 50
28 15
8
1.25 40 501.5 34 51
1.75 29 50.752 25 50
2.25 23 51.752.5 24 602.75 22 60.5
3 20 603.25 19 61.75
3.5 18 633.75 16 60
4 15 60
75
0.75 100 75
31.742
32 12 8
50 3
0.8 94 75.20.9 84 75.8
1 75 75
38 15
10
1.25 60 751.5 50 75
1.75 43 75.252 38 76
38 18
2.25 34 76.52.5 30 75
2.75 28 773 28 78
3.25 24 783.5 23 80.53.75 21 78.75
4 20 804.5 18 81
5 16 80
100
1 100 100
31.742 (44.450)
38 18
10 85 4.5
1.25 80 1001.5 67 100.5
1.75 58 101.52 50 100
2.25 45 101.252.5 40 100
40 22
2.75 37 101.753 34 102
3.25 31 100.753.5 29 101.5
3.75 27 101.254 25 100
4.5 23 103.55 21 105
5.5 19 104.56 18 108
6.5 17 110.57 18 112
Type Module
(M)No. of
Teeth(Z)P.C.D
do (M×z) L L1
M.TShank
No.a
25
0.75 34 25.5
63 10
MT.2X M10 2
0.8 32 25.8
0.9 28 25.2
1 25 25
80
121.25 20 25
1.5 17 25.5
1.75 15 26.25
152 13 26
2.25 12 27
2.5 10 25
38
0.75 51 38.75
100
12
MT.3X M12
5
0.8 48 38.4
0.9 43 38.7
1 38 38
151.25 31 38.75
1.5 28 38
1.75 22 38.5
2 19 38
18
2.25 17 38.25
2.5 16 40
2.75 14 38.5
3 13 38
3.25 13 42.25
125
MT.4X M16
FellowType M12
3.5 13 48.5
3.75 13 48.75
4 13 52
Please indicate a screw specification of “M” when you order.
Unit: mm
Unit: mm
Bell Type Shank Type
Gear Shaper Cutter (Pinion Cutter)
HO
B &
BR
OA
CH
514
Type Module(M)
No. of
Teeth(Z)
P.C.Ddo
(M×z)
Dia(d)
L L1 d1 a
75
0.75 100 75
31.742
12
50 3
0.8 94 75.20.9 84 75.8
1 75 75
15 6.51.25 60 75
1.5 50 751.75 43 75.25
2 38 76
18 8
2.25 34 76.52.5 30 75
2.75 28 773 25 75
3.25 24 783.5 22 77
3.75 20 754 19 78
4.5 17 76.55 15 75
100
1 100 100
31.742 (44.450)
18
10 6.5 4.5
1.25 80 1001.5 67 100.5
1.75 58 101.52 50 100
2.25 45 101.252.5 40 100
22
2.75 37 101.753 34 102
3.25 31 100.753.5 29 101.5
3.75 27 101.254 25 100
4.5 23 103.55 20 100
5.5 19 104.56 17 102
16 1047 15 105
Type Module
(M)
No. of
Teeth(Z)
P.C.D
(M×z)
HoleDia(d)
L L1 d1 a
125
2 83 126
44.450
22
10 85 4.5
2.25 58 1242.5 50 125
2.75 42 126.5
24
3 46 1263.25 38 126.75
3.5 33 1263.75 34 127.5
4 32 1284.5 28 126
5 25 1255.5 23 126.5
6 21 1266.5 20 130
7 19 1338 17 136
150
2 75 150
44.450
24
12 85 4.5
2.25 67 150.7560 150
2.75 55 151.253 50 150
3.25 47 152.75
26
3.5 43 150.53.75 40 150
4 38 1524.5 34 153
5 30 1505.5 28 154
6 25 1506.5 24 158
307 22 154
8 19 1529 17 153
10 15 150
Unit: mm Unit: mm
* This cutter is for cutting a spur gear and the standard distance is indicated below.
Disk Type
Gear Shaper Cutter (Pinion Cutter)
HO
B &
BR
OA
CH
515
Terms
PCD10~50Class
50~125Class
125~280Class
AA A B AA A B AA A B2 2.5 3.5 2 2.5 3.5 2 2.5 3.5
Pressure Angle Error
Tooth Profile Error
2 2.5 3.5 2 2.5 3.5 2 2.5 3.5
Pressure Angle Form Error 2.5 3.5 5 2.5 3.5 5 2.5 3.5 5
Sigle Division Error 2.5 3.5 5 2.5 3.5 5 3 4 5.5
Adjacency DivisionError 3 4.5 6 3.5 4.5 6.5 3.5 5 7
Accumulated PitchError 6.5 9 13 9 12 16 10 14 19
Run Out 6 9 11 7 10 12 8 10 14
Max Error 2.5 4 5 3.5 4.5 6 4.5 6 9
Terms
PCD
10~50Class
50~125Class
125~280Class
AA A B AA A B AA A B4 5 7 4 5 7 4 5 7
3 4 5.5 3 4 5.5 3 4 5.5
5 7 9 5 7 9 5 7 9
3 4 6 3 4 6 3.5 4.5 7
4 5 8 4 5 8 4 5.5 9
8 12 16 10 16 20 12 18 25
9 11 16 10 12 17 10 14 19
4 6 8 5 7 10 5.5 8 11
Terms
PCD10~50Class
50~125Class
125~280Class
AA A B AA A B AA A B2 3 4.5 2 3 4.5 2 3 4.5
2 3 4 2 3 4 2 3 4
3 4 6 3 4 6 3 4 6
2.5 3.5 5 2.5 4 5 3 4 5.5
3 4.5 6 3 5 6 3.5 5 7
7 10 14 9 14 18 11 16 20
7 10 12 8 10 14 9 11 16
3 4.5 6 3.5 5 7 4.5 6 8
Terms
PCD
10~50Class
50~125Class
AA A B AA A B AA A B
5 7 10 5 7 10 5 7 10
3.5 5 7 3.5 5 7 3.5 5 7
6 8 12 6 8 12 6 8 12
3.5 5 7 4 5.5 8 4 6 8
4.5 6 9 5 6.5 10 5 8 10
11 15 22 14 20 25 16 22 28
11 15 19 13 17 22 14 19 25
5.5 8 11 6 9 12 7 10 14
Terms
PCD10~50Class
50~125Class
125~280Class
AA A B AA A B AA A B3 4 6 3 4 6 3 4 6
2 3 4.5 2 3 4.5 2 3 4.5
4 5 7 4 5 7 4 5 7
2.5 3.5 5 2.5 3.5 5 3 4 6
3 4.5 6 3 4.5 6 3.5 5 8
8 11 16 10 14 20 12 16 22
8 10 14 9 11 16 10 12 17
3.5 5 7 4.5 6 8 5 7 10
▒ Below Module 1 ▒ Module 3.55~6
▒ Module 1~2 ▒ Module 6~10
▒ Module 2~3.55
Pressure Angle Error
Tooth Profile Error
Pressure Angle Form Error
Sigle Division Error
Adjacency DivisionError
Accumulated PitchError
Run Out
Max Error
Pressure Angle Error
Tooth Profile Error
Pressure Angle Form Error
Sigle Division Error
Adjacency DivisionError
Accumulated PitchError
Run Out
Max Error
Pressure Angle Error
Tooth Profile Error
Pressure Angle Form Error
Sigle Division Error
Adjacency DivisionError
Accumulated PitchError
Run Out
Max Error
Pressure Angle Error
Tooth Profile Error
Pressure Angle Form Error
Sigle Division Error
Adjacency DivisionError
Accumulated PitchError
Run Out
Max Error
C/T Class
Gear Shaper Cutter DIN Standard
HO
B &
BR
OA
CH
516
Round BroachesThese broaches perform precise broaching operations and do not require any pre-machining as in the case of other broaches. Two kinds of round broaches are available, one for broaching only and the other with part burning.
Polygonal BroachesThese broaches perform precise and simple polygon profiles made by casting or forming.Many kinds of polygon broaches are available such as square, rectangular, hexagonal or other polygon profiles.
Spline BroachesAn involute spline is generally used vs. a parallel side spline, as it transmits more power and rotates more smoothly. To enhance a concentric degree, spline broaches with round teeth are also produced.
Serration BroachesThese broaches are generally used to cut a shaft and hole that is semi permanent. New models and involute serration broaches are available.
Special BroachesUpon special request, makes it possible to do very complicated machining.
Various Broach Cutters
Broach Cutter
HO
B &
BR
OA
CH
517
No. workpiecebore dia
shank diaA B W C H E
allowableLoad(ton)
LD allowance
(h8)(μ)101 10~12.5 10 +0/-22 16 16 3 3 9 50 2 150102 12.5~14.5 12 +0/-27 18 18 3.5 3 10 50 3 160103 14.5~16.5 14 +0/-27 18 18 4 3 12 50 4 160104 16.5~18.5 16 +0/-27 18 20 5 4 14 60 5 180105 18.5~20.5 18 +0/-27 18 20 5.5 4 16 60 6 180106 20.5~22.5 20 +0/-33 18 25 6.5 4 18 70 7 200107 22.5~26 22 +0/-33 20 25 6.5 4 20 70 10 200108 26~29 25 +0/-33 20 32 7 5 22 80 13 220109 29~33 28 +0/-33 20 32 7 5 25 80 17 220110 33~37 32 +0/-39 20 32 8 5 28 80 23 240111 37~41 36 +0/-39 22 40 9 5 33 90 28 240112 41~47 40 +0/-39 22 40 11 6 36 90 34 260113 47~52 45 +0/-39 22 40 13 6 40 90 42 260114 52~57 50 +0/-39 25 45 14 6 45 100 53 280115 57~62 55 +0/-46 25 45 14 8 50 100 66 280116 62~67 60 +0/-46 25 50 16 8 55 120 77 280117 67~72 65 +0/-46 25 50 16 8 58 120 95 300118 72~78 70 +0/-46 30 55 18 10 63 150 108 300119 78 75 +0/-46 30 55 18 10 68 150 127 300
9No. workpiece
bore dia
shank dia Neck dia.A B C E H
(d ) (μ)
allowableLoad(ton)
LD allowance
(h8) (μ) D1 allowance(h10) (μ)
201 10~12.5 10 +0/-22 7.5 +0/-58 12 25 3 50 8.5 -40/-76 1 110202 12.5~14.5 12 +0/-27 9 +0/-58 12 25 3 50 10.5 -50/-93 2 120203 14.5~16.5 14 +0/-27 10.5 +0/-70 12 25 3 50 12 -50/-93 3 120204 16.5~18.5 16 +0/-27 12 +0/-70 15 30 4 60 13.5 -50/-93 4 130205 18.5~20.5 18 +0/-27 13.5 +0/-70 15 30 4 60 15.0 -50/-93 5 130206 20.5~22.5 20 +0/-33 15 +0/-70 15 30 4 70 17 -50/-93 7 140207 22.5~26 22 +0/-33 16.5 +0/-70 15 30 4 70 18.5 -65/-117 8 140208 26~29 25 +0/-33 19 +0/-84 18 35 5 80 21.5 -65/-117 11 160209 29~33 28 +0/-33 21 +0/-84 18 35 5 80 24 -65/-117 13 160210 33~37 32 +0/-39 24 +0/-84 18 35 5 80 27.5 -65/-117 18 180211 37~41 36 +0/-39 27 +0/-84 18 35 5 90 31 -80/-142 22 180212 41~47 40 +0/-39 30 +0/-84 20 40 6 90 34.5 -80/-142 28 200213 47~52 45 +0/-39 34 +0/-100 20 40 6 90 39 -80/-142 36 200214 52~57 50 +0/-39 38 +0/-100 20 40 6 100 43.5 -80/-142 45 220215 57~62 55 +0/-46 41 +0/-100 25 50 8 100 48 -80/-142 55 220216 62~67 60 +0/-46 45 +0/-100 25 50 8 120 53 -100/-174 63 240217 67~72 65 +0/-46 48 +0/-100 25 50 8 120 57 -100/-174 72 240218 72~78 70 +0/-46 52 +0/-100 30 50 10 150 60 -100/-174 85 260219 78 75 +0/-46 56 +0/-100 30 50 10 150 65 -100/-174 100 260
EA B
CH
EA B
CH
Ordering Specifi cations
Broach Cutter
HO
B &
BR
OA
CH
HO
B &
BR
OA
CH
HO
B &
BR
OA
CH
522
Broach Terminology
Various Kinds of Broaches
HO
B &
BR
OA
CH
523
Applied area Using material Length of maximum
RemarksLongitude of minmumLongitude of maximum
Part of automobile, agricultural machine, machine tool, aircraft Skh-55(JIS), M35(AISI)
D10D130
1700 mm
Internal Broach
Product Explanation
HO
B &
BR
OA
CH
524
Applied area Using material Length of maximum
RemarksLongitude of minmumLongitude of maximum
Part of automobileASP-2030
Skh-55(JIS), M35(AISI)
According to project
According to project
According to project
External Broach
Product Explanation
HO
B &
BR
OA
CH
525
Applied area Using material Length of maximum
RemarksLongitude of minmumLongitude of maximum
Potary compressor vane rotor Skh-55(jJIS), M35(AISI) carbide
According to project
According to project
According to project
Special Surface Broach
Product Explanation
HO
B &
BR
OA
CH
526
Applied area Using material Length of maximum
RemarksLongitude of minmumLongitude of maximum
Part of automobile ASP-2030Skh-55(JIS), M35(AISI)
According to project
According to project
According to project
Side Entry Cutter
Product Explanation
HO
B &
BR
OA
CH
527
Applied area Using material Length of maximum
RemarksLongitude of minmumLongitude of maximum
Parts of automobile Skh-55(JIS), M35(AISI)
According to project
According to project
According to project
Back Teeth Broach
Product Explanation
HO
B &
BR
OA
CH
528
Applied area Using material Length of maximum
RemarksLongitude of minmumLongitude of maximum
TRACK LINK Skh-55(JIS), M35(AISI)
According to project
According to project
According to project
Link Surface Broach
Product Explanation