Factory Max Co., Ltd.

HOB &
BROACH
HOB &
BROACH
DTR is a World Leader in Gear Hobs and Milling Cutters.
HOB &
BROACH
%! $
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% "$
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500
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PRODUCTS
HOB &
BROACH
501
Gear Hob
Hob Nomenclature
HOB &
BROACH
Clearance of tooth bottom
502
Tip radius
Pitch
Tooth thickness
Module
Pressure angle
Addendum
Working depth
Total tooth height
Standard Gear Hob
Specifications
Unit: mm
Standard Hob
Diametral
Pitch DP
1
24-22
50
50
34
(12)
1.25
1.5
1.75
2
2.25
2.5
2.75
3
3.25
3.5
3.75
4
4.5
5
5.5
6
6.5
7
8
9
10
11
12
13
14
15
16
18
20
22
24
25
26
28
30
32
34
35
36
38
40
20
18-16
14
12
11
10
9
50
55
55
60
60
65
65
70
70
75
80
85
90
95
100
105
110
115
120
125
130
150
160
170
180
190
200
220
240
250
260
270
280
300
310
320
360
370
380
390
400
50
55
55
60
60
65
65
70
70
75
75
80
85
90
95
100
110
115
130
145
160
175
190
200
210
220
230
250
270
300
320
320
340
360
380
410
410
420
440
460
480
34
36
36
38
38
38
38
42
42
45
50
52
52
52
58
60
60
60
60
60
60
60
60
70
70
74
84
94
94
94
100
100
(12)
(14)
(14)
(15)
(15)
(16)
(16)
18
18
20
20
20
22
22
24
25
28
28
32
36
40
44
48
50
52
54
58
62
65
68
75
80
8
7
6
5.5
5
4.5
4
3.5
3
2.65
2.5
2.25
2
1.75
1.5
1.25
1
Out dia
Total Length
Bore dia
22(22.225)
27(25.4)
32(31.75)
40(38.1)
50(50.8)
Hub dia
Hub Width
4
5
6
7
8
9
10
12
15
Bearing Face
N.T
12
10
9
HOB &
BROACH
Module
M
18
60
20
80
8
For 32 Module and above, consult sales department.
503
Roller Chain Sprocket Hob
Ordering Specifications
1. Standard for chain(ASA-1, ASA-2, JUS-S, JIS-U, DIN, BS)
2. Pitch for chain
3. Roll diameter
4. No of chain
5. 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.
Tooth Profile
ASA I TYPE
ASA II TYPE
Unit: mm
Dimension of chain sprocket
CP
RD
KS, ASA I, II
Chain No.
OD
Total Length
6.35 (1/4”)
3.30
RS25
60
60
9.525 (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
12.7 (1/2”)
7.95
(Standard Industry)
40
75
75
HOB &
BROACH
12.7 (1/2”)
504
Hob dimension
8.5(Autobicycle)
40
75
75
15.875 (5/8”)
10.16
50
85
90
19.05 (3/4”)
11.907
60
90
105
25.4 (1”)
15.875
80
110
125
31.75 (1 1/4”)
19.05
100
120
140
38.1 (1 1/2”)
22.225
120
130
170
44.45 (1 3/4”)
25.4
140
160
190
50.8 (2”)
28.575
160
170
210
57.15 (2 1/4”)
35.72
180
190
240
63.5 (2 1/2”)
39.688
200
210
260
76.2 (3”)
47.625
240
240
310
88.9 (3.5”)
53.98
56B
280
310
101.60 (4”)
63.5
64B
300
350
114.30 (4.5”)
72.39
72B
320
390
Bore dia
A type
B type
22
22.225
27
25.4
(26.988)
32
31.75
40
38.1
50
50.8
60
63.5
Timing Pulley Hob
Ordering Specifications
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,##/')&0#+!#!.
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Standard formula for pulley gear
Timing Pulley Profile
Timing Belt Profile
$8:B D
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8: 2 :<C
Belt Type
=3
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Common Use Ranges
32
2>
36
32>
7
32>
5
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62>
5
62>
=
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=
245225763233
6=
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=
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3=
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3
2>
=
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424263
=
7226727
3247
6=
62
247
723
=
6245223333233
3=
3A
32
232>
24232>
93
232>
256242
3
2>
3
24232
42
3
;
232>
;
424263
;
42423
;
52257
6;
6267267
HOB &
BROACH
9
9
93
505
Parallel Side Spline Hob
Ordering Specifications (D×d×B×N)
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 hob
6. Amount of grinding when it grinds during the process
7. Standard and type for Hob
Parallel 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.
Parallel Side Spline Hob Dimensions
Detail View ( I Type)
Detail View ( II Type)
B
D
D
B
Unit: mm
Dimension
I Type
Disignation
Total
HOB &
BROACH
Out dia Length (L)
506
11
13
16
18
21
23
26
28
32
36
42
46
52
56
62
72
82
92
32
36
42
46
52
56
62
72
82
92
102
112
Dimension of Spline
60
75
60
75
Bore
dia (D)
NT
N
95
115
115
135
175
145
190
75
75
27
(25.4)
32
(31.75)
40
(38.1)
27
(26.988)
8
95
90
32
(31.75)
115
115
MAJ dia
D
width
B
NT
N
22
(22.225)
6
95
MIN dia
d
II Type
chamfer
amount
g
10
23
26
28
32
36
42
46
58
56
62
78
82
92
36
36
42
50
52
56
62
72
82
92
102
112
26
30
32
36
40
46
50
14
62
68
18
88
98
6
40
46
9
58
62
68
78
88
98
108
120
6
6
7
8
8
10
12
0.4
14
16
18
20
22
6
7
8
9
10
10
12
12
12
14
16
18
0.3
6
0.4
8
0.5
10
MIN dia
d
MAJ dia
D
width
B
11
13
16
18
21
23
26
28
32
36
42
46
52
56
62
72
82
92
32
36
42
46
52
56
62
10
82
92
102
112
14
16
20
22
25
28
32
34
38
42
48
54
60
65
72
82
92
102
32
42
48
54
60
65
72
72
92
102
112
125
3
3.5
4
5
5
6
6
7
8
8
10
12
14
14
16
18
20
22
6
7
8
9
10
10
12
82
12
14
16
18
chamfer
amount
g
0.3
0.4
0.5
0.4
0.5
Involute Spline Hob
Tooth Profile for Involute Spline Hob
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Involute Spline Hob Tooth Profile
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Involute Serration Tooth Profile
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Standard
Old JIS Tooth New JIS Tooth Profile B1603-1995
Profile
ANSI B92.2M-1980
D2001-1959
(meter system)
Flat Root
Terms
Flat Root
Fillet Root
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B
B
ANSI B92.2-1980
(inch system)
Flat Root
DIN Tooth Profile
DIN 5480-1964
Fillet Root
Flat Root
DP 12
DP 16
>>
%
B
B
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76%
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Tooth Profile for Involute Serration
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Standard
Old JIS Tooth Profile
New JIS Tooth Profile B1603-1995
ANSI B92.2-1980
(inch system)
ANSI B92.2M
D1602-1960
Terms
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56B
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HOB &
BROACH
(meter system)
65D>
+
78>
507
Dry Cutting Hob
Features
Characteristics
Successful Results Require
@
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Application
4
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Specification
HOB &
BROACH
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508
Conventional Hob
Dry Hob
5
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Worm Gear Hob
Ordering Specifications
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, DP
2. Out dia or pitch dia of worm
3. Worm lead angle
4. Number of threads and hand of thread
5. In case of shank type, shank standard
6. 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.
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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.
HOB &
BROACH
509
Heavy Cutting Hob
Ordering Specifications
Performance
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3,+!&%& &.), &+&&+ 2%".)%
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Use
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HOB &
BROACH
Module
Pressure Angle
Out Dia
(dk)
Use Total Length
(b3)
Inner Diameter
No of Tooth
4
15
4
15
4
4
4
4
4
17
4
17
4
11
4
4
4
4
15
4
4
88
17
4
88
18
4
18
19
4
18
4
4
4
4
4
4
4
4
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510
Total Length
(b1)
Built-up Hob / Carbide Hob
Carbide Hob
Built-up Hob
The teeth and body are assembled separately and with different
materials.
DTR newly developed carbide hobs can cut gears down powerfully
at high speed which brings higher efficiency of production than
conventional HSS hobbing.
Advantages
1) 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.
Specification
module : m0.5~m3.0
accuracy class : DIN3968 , class A / AA / AAA
Disadvantages
1) 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.
Unit: mm
Out Dia
Total Length
Bore Dia
10
11
12
14
16
18
20
22
25
28
30
32
205
215
220
235
250
265
280
315
330
345
360
375
220
235
240
260
280
300
320
335
350
365
385
405
60
60
60
60
60
60
60
80
80
80
80
80
HOB &
BROACH
Module
Characteristics
8$%#$0//%)#.+!! .
8.$*-/($%)%)#/%(!s
8'*)#!-/**''%"!/$)*)1!)/%*)'0//!8/%(!.1%)#+!-+%!!"*-#!-()0"/0-!
8$%#$+-* 0/%1%/y
8($%)%)#+-!%.%*n
8%(+-*1! 2*-&%)#!)1%-*)(!)/4!(+'*4%)# -40//%)#
8$%#$.0%/%'%/4"*- -4($%)%)g
8'*2!-#!-#!)!-/%*)*./s
The above indicated specification for hob might be changed with customer’s
request.
511
Master Gear
Master Gear Profile
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.
Unit: mm
No of
Teeth
PCD
Diameter
d0
Inner
Diameter
d1
d2
d3
d 4, d 5
Tooth
Thickness
b
b1
b2
b3
Out
Diameter
dk
1
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
HOB &
BROACH
Module
m
512
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
Gear Shaper Cutter (Pinion Cutter)
Shank Type
Bell Type
Unit: mm
P.C.D
Hole
Teeth(Z) do (M×z) Dia (d)
No. of
Module
(M)
Type
0.75
0.8
0.9
1
1.25
1.5
1.75
50
2
2.25
2.5
2.75
3
3.25
3.5
3.75
4
0.75
0.8
0.9
1
1.25
1.5
1.75
2
75
2.25
2.5
2.75
3
3.25
3.5
3.75
4
4.5
5
1
1.25
1.5
2.25
2.5
2.75
3
3.25
100
3.5
3.75
4
4.5
5
5.5
6
6.5
7
50.25
50.4
50.4
50
50
51
50.75
50
51.75
60
60.5
60
61.75
63
60
60
75
75.2
75.8
75
75
75
75.25
76
76.5
75
77
78
78
80.5
78.75
80
81
80
100
100
100.5
101.5
100
101.25
100
101.75
102
100.75
101.5
101.25
100
103.5
105
104.5
108
110.5
112
L1
L2
22
12
6.5
28
15
19.050
d1
a
28
3
Please indicate a screw specification of “M” when you order.
8
Unit: mm
Module
(M)
Type
No. of
P.C.D
Teeth(Z) do (M×z)
0.75
32
12
8
0.8
0.9
38
15
25
31.742
50
38
25
1.5
17
25.5
15
26.25
13
26
12
27
10
25
2.25
18
0.75
0.8
0.9
40
22
85
4.5
38.75
38.4
43
38.7
1
38
38
31
38.75
1.75
10
51
48
1.25
1.5
31.742
(44.450)
25
25
1.75
38
25.2
20
2
18
25.8
28
1
2.5
38
25.5
32
1.25
3
10
34
2
38
38.5
19
38
2.25
17
38.25
16
40
2.75
14
38.5
2.5
3
3.25
3.5
3.75
4
28
22
13
38
13
42.25
13
48.5
13
48.75
13
52
L
L1
63
10
12
M.T
Shank
No.
a
MT.2
X M10
2
80
15
12
15
MT.3
X M12
100
5
HOB &
BROACH
1.75
2
67
63
56
50
40
34
29
25
23
24
22
20
19
18
16
15
100
94
84
75
60
50
43
38
34
30
28
28
24
23
21
20
18
16
100
80
67
58
50
45
40
37
34
31
29
27
25
23
21
19
18
17
18
L
18
125
MT.4
X M16
Fellow
Type M12
513
Gear Shaper Cutter (Pinion Cutter)
Disk Type
* This cutter is for cutting a spur gear and the standard
distance is indicated below.
Unit: mm
Module
(M)
Type
0.75
0.8
0.9
1
1.25
1.5
1.75
2
75
2.25
2.5
2.75
3
3.25
3.5
3.75
4
4.5
5
1
1.25
1.5
1.75
2
2.25
2.5
2.75
HOB &
BROACH
3
100
3.25
3.5
3.75
4
4.5
5
5.5
6
7
514
No.
P.C.D
of
do
Teeth
(M×z)
(Z)
100
94
84
75
60
50
43
38
34
30
28
25
24
22
20
19
17
15
100
80
67
58
50
45
40
37
34
31
29
27
25
23
20
19
17
16
15
Dia
(d)
75
75.2
75.8
75
75
75
75.25
76
76.5
31.742
75
77
75
78
77
75
78
76.5
75
100
100
100.5
101.5
100
101.25
100
101.75
102
31.742
100.75
(44.450)
101.5
101.25
100
103.5
100
104.5
102
104
105
L
L1
d1
a
Unit: mm
No.
P.C.D
of
Teeth
(M×z)
(Z)
Module
(M)
Type
2
12
2.25
2.5
2.75
15
3
6.5
3.25
3.5
50
3
125
3.75
4
8
126.5
126
38
126.75
33
126
34
127.5
25
125
5.5
23
126.5
21
126
20
130
19
133
8
17
136
2
75
150
67
150.75
18
2.75
3
3.25
3.5
3.75
4
4.5
5
22
42
46
128
2.25
150
125
126
7
4.5
50
32
6.5
6.5
124
28
6
10
126
58
4.5
5
18
83
5.5
6
6.5
7
8
9
10
60
150
55
151.25
50
150
47
152.75
43
150.5
40
150
38
152
34
153
30
150
28
154
25
150
24
158
22
154
19
152
17
153
15
150
Hole
Dia
(d)
L
L1
d1
a
10
85
4.5
12
85
4.5
22
44.450
24
24
44.450
26
30
Gear Shaper Cutter DIN Standard
C/T Class
▒ Below Module 1
▒ Module 3.55~6
PCD
Terms
10~50
Class
AA A
B
PCD
50~125
Class
AA A
B
125~280
Class
AA A
B
10~50
Class
Terms
50~125
Class
125~280
Class
AA
A
B
AA
A
B
AA
A
Tooth Profile Error
2
2.5
3.5
2
2.5
3.5
2
2.5
3.5
Tooth Profile Error
4
5
7
4
5
7
4
5
7
Pressure Angle Error
2
2.5
3.5
2
2.5
3.5
2
2.5
3.5
Pressure Angle Error
3
4
5.5
3
4
5.5
3
4
5.5
2.5
3.5
5
2.5
3.5
5
2.5
3.5
5
5
7
9
5
7
9
5
7
9
Sigle Division Error
2.5
3.5
5
2.5
3.5
5
3
4
5.5
Sigle Division Error
3
4
6
3
4
6
3.5
4.5
7
Adjacency Division
Error
Accumulated Pitch
Error
3
4.5
6
3.5
4.5
6.5
3.5
5
7
4
5
8
4
5
8
4
5.5
9
6.5
9
13
9
12
16
10
14
19
Adjacency Division
Error
Accumulated Pitch
Error
8
12
16
10
16
20
12
18
25
Run Out
6
9
11
7
10
12
8
10
14
Run Out
9
11
16
10
12
17
10
14
19
Max Error
2.5
4
5
3.5
4.5
6
4.5
6
9
Max Error
4
6
8
5
7
10
5.5
8
11
Pressure Angle
Form Error
▒ Module 1~2
Pressure Angle
Form Error
▒ Module 6~10
PCD
Terms
10~50
Class
AA A
B
PCD
50~125
Class
AA A
B
125~280
Class
AA A
B
AA
A
B
AA
A
B
AA
A
B
5
7
10
5
7
10
5
7
10
Pressure Angle Error
3.5
5
7
3.5
5
7
3.5
5
7
6
8
12
6
8
12
6
8
12
3
4.5
2
3
4.5
2
3
4.5
Pressure Angle Error
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
Sigle Division Error
3
4.5
6
3
5
6
3.5
5
7
7
10
14
9
14
18
11
16
20
Adjacency Division
Error
Accumulated Pitch
Error
Run Out
7
10
12
8
10
14
9
11
16
Run Out
Max Error
3
4.5
6
3.5
5
7
4.5
6
8
Max Error
Adjacency Division
Error
Accumulated Pitch
Error
50~125
Class
Tooth Profile Error
2
Sigle Division Error
10~50
Class
Terms
Tooth Profile Error
Pressure Angle
Form Error
B
Pressure Angle
Form Error
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
▒ Module 2~3.55
PCD
Terms
10~50
Class
AA A
B
50~125
Class
AA A
B
125~280
Class
AA A
B
3
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
Pressure Angle
Form Error
Sigle Division Error
2.5
3.5
5
2.5
3.5
5
3
4
6
Adjacency Division
Error
Accumulated Pitch
Error
3
4.5
6
3
4.5
6
3.5
5
8
8
11
16
10
14
20
12
16
22
Run Out
8
10
14
9
11
16
10
12
17
Max Error
3.5
5
7
4.5
6
8
5
7
10
HOB &
BROACH
Tooth Profile Error
Pressure Angle Error
515
Broach Cutter
Various Broach Cutters
Round Broaches
These 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 Broaches
These 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 Broaches
An 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 Broaches
These broaches are generally used to cut a shaft and hole that is semi
permanent. New models and involute serration broaches are available.
HOB &
BROACH
Special Broaches
516
Upon special request, makes it possible to do very complicated machining.
Broach Cutter
Ordering Specifications
E
B
A
H
C
shank dia
No.
workpiece
bore dia
D
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
10~12.5
12.5~14.5
14.5~16.5
16.5~18.5
18.5~20.5
20.5~22.5
22.5~26
26~29
29~33
33~37
37~41
41~47
47~52
52~57
57~62
62~67
67~72
72~78
78
10
12
14
16
18
20
22
25
28
32
36
40
45
50
55
60
65
70
75
allowance
(h8)(μ)
+0/-22
+0/-27
+0/-27
+0/-27
+0/-27
+0/-33
+0/-33
+0/-33
+0/-33
+0/-39
+0/-39
+0/-39
+0/-39
+0/-39
+0/-46
+0/-46
+0/-46
+0/-46
+0/-46
A
B
W
C
H
E
allowable
Load
(ton)
L
16
18
18
18
18
18
20
20
20
20
22
22
22
25
25
25
25
30
30
16
18
18
20
20
25
25
32
32
32
40
40
40
45
45
50
50
55
55
3
3.5
4
5
5.5
6.5
6.5
7
7
8
9
11
13
14
14
16
16
18
18
3
3
3
4
4
4
4
5
5
5
5
6
6
6
8
8
8
10
10
9
10
12
14
16
18
20
22
25
28
33
36
40
45
50
55
58
63
68
50
50
50
60
60
70
70
80
80
80
90
90
90
100
100
120
120
150
150
2
3
4
5
6
7
10
13
17
23
28
34
42
53
66
77
95
108
127
150
160
160
180
180
200
200
220
220
240
240
260
260
280
280
280
300
300
300
E
A
H
workpiece
bore dia
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
10~12.5
12.5~14.5
14.5~16.5
16.5~18.5
18.5~20.5
20.5~22.5
22.5~26
26~29
29~33
33~37
37~41
41~47
47~52
52~57
57~62
62~67
67~72
72~78
78
shank dia
D
allowance
(h8) (μ)
10
12
14
16
18
20
22
25
28
32
36
40
45
50
55
60
65
70
75
+0/-22
+0/-27
+0/-27
+0/-27
+0/-27
+0/-33
+0/-33
+0/-33
+0/-33
+0/-39
+0/-39
+0/-39
+0/-39
+0/-39
+0/-46
+0/-46
+0/-46
+0/-46
+0/-46
Neck dia.
D1
allowance
(h10) (μ)
A
B
C
E
7.5
9
10.5
12
13.5
15
16.5
19
21
24
27
30
34
38
41
45
48
52
56
+0/-58
+0/-58
+0/-70
+0/-70
+0/-70
+0/-70
+0/-70
+0/-84
+0/-84
+0/-84
+0/-84
+0/-84
+0/-100
+0/-100
+0/-100
+0/-100
+0/-100
+0/-100
+0/-100
12
12
12
15
15
15
15
18
18
18
18
20
20
20
25
25
25
30
30
25
25
25
30
30
30
30
35
35
35
35
40
40
40
50
50
50
50
50
3
3
3
4
4
4
4
5
5
5
5
6
6
6
8
8
8
10
10
50
50
50
60
60
70
70
80
80
80
90
90
90
100
100
120
120
150
150
H
(d9) (μ)
8.5
10.5
12
13.5
15.0
17
18.5
21.5
24
27.5
31
34.5
39
43.5
48
53
57
60
65
-40/-76
-50/-93
-50/-93
-50/-93
-50/-93
-50/-93
-65/-117
-65/-117
-65/-117
-65/-117
-80/-142
-80/-142
-80/-142
-80/-142
-80/-142
-100/-174
-100/-174
-100/-174
-100/-174
allowable
Load
(ton)
L
1
2
3
4
5
7
8
11
13
18
22
28
36
45
55
63
72
85
100
110
120
120
130
130
140
140
160
160
180
180
200
200
220
220
240
240
260
260
HOB &
BROACH
No.
B
C
517
HOB &
BROACH
HOB &
BROACH
Broach Terminology
HOB &
BROACH
Various Kinds of Broaches
522
Internal Broach
HOB &
BROACH
Product Explanation
Applied area
Using material
Part of automobile, agricultural
machine, machine tool, aircraft
Skh-55(JIS), M35(AISI)
Longitude of maximum
Longitude of minmum
D130
Length of maximum
1700 mm
Remarks
D10
523
HOB &
BROACH
External Broach
Product Explanation
Applied area
Using material
Length of maximum
Part of automobile
ASP-2030
Skh-55(JIS), M35(AISI)
According to project
Longitude of maximum
According to project
524
Longitude of minmum
According to project
Remarks
Special Surface Broach
HOB &
BROACH
Product Explanation
Applied area
Using material
Length of maximum
Potary compressor vane rotor
Skh-55(jJIS), M35(AISI) carbide
According to project
Longitude of maximum
According to project
Longitude of minmum
Remarks
According to project
525
HOB &
BROACH
Side Entry Cutter
Product Explanation
Applied area
Using material
Length of maximum
Part of automobile
ASP-2030
Skh-55(JIS), M35(AISI)
According to project
Longitude of maximum
According to project
526
Longitude of minmum
According to project
Remarks
Back Teeth Broach
HOB &
BROACH
Product Explanation
Applied area
Using material
Length of maximum
Parts of automobile
Skh-55(JIS), M35(AISI)
According to project
Longitude of maximum
According to project
Longitude of minmum
Remarks
According to project
527
HOB &
BROACH
Link Surface Broach
Product Explanation
Applied area
Using material
Length of maximum
TRACK LINK
Skh-55(JIS), M35(AISI)
According to project
Longitude of maximum
According to project
528
Longitude of minmum
According to project
Remarks