Order broaches by numbers found in first column. If this chart does not include a cutter that meets your specifications, simply order keyway broach, stating size of keyway and hole, material to be broached and length of part. Standard and special blanks are normally stocked in all sizes.
*
500
Series
**
600
Series
"A" Keyway Width
Min.
Hole
Size
Min.
Length
Cut
Max.
Length
Cut
B
Width
of
Body
C
Total
Broach
Length
D
Height
@ Last
Tooth
E
Height
@ First
Tooth
F
Length
of
Shank
G
Depth
in
Part
No.
of
Cuts
Thread
Size
Nom.
Dec.
Tol.
501
601
1/16
.0635
+/-.0002
3/8
3/8
1 1/4
.1552
20
.313
.271
7 13/16
.042
1
1/4-20
502
602
3/32
.0948
+/-.0002
7/16
1/2
1 1/2
.1865
24
.367
.309
8 1/4
.058
1
5/16-18
503
603
3/32
.0948
+/-.0002
5/8
5/8
2 1/2
.249
33
.491
.433
10
.058
1
3/8-16
504
604
1/8
.126
+/-.0002
1/2
1/2
1 1/2
.249
30
.438
.364
9
.074
1
3/8-16
505
605
1/8
.126
+/-.0002
7/8
5/8
2 1/2
.3115
36
.594
.520
10
.074
1
1/2-13
506
606
5/32
.1572
+/-.0002
19/32
1/2
1 1/2
.249
30
.525
.436
9
.089
1
3/8-16
507
607
5/32
.1572
+/-.0002
23/32
5/8
2 1/2
.3115
33
.625
.536
10
.089
1
1/2-13
508
608
3/16
.1885
+/-.0002
11/16
5/8
2 1/2
.374
36
.581
.476
10
.105
1
1/2-13
509
609
3/16
.1885
+/-.0002
15/16
11/16
3 1/2
.374
36
.796
.691
10 11/16
.105
1
1/2-13
510
610
7/32
.2198
+/-.0002
11/16
5/8
2 1/2
.374
33
.557
.437
10
.120
1
1/2-13
511
611
7/32
.2198
+/-.0002
15/16
11/16
3 1/2
.374
42
.813
.693
11 1/16
.120
1
1/2-13
512
612
1/4
.251
+/-.0002
11/16
5/8
2 1/2
.374
36
.612
.476
10
.136
1
1/2-13
513
613
1/4
.251
+/-.0002
1
11/16
4
.499
45
.877
.741
11 13/16
.136
1
5/8-11
514
614
1/4
.251
+/-.0002
1 7/16
7/8
6
.624
51
1.250
1.114
13 1/2
.136
1
3/4-10
515
615
9/32
.2828
+/-.0002
7/8
11/16
4
.499
42
.716
.564
11 5/8
.152
1
5/8-11
516
616
9/32
.2828
+/-.0002
1 1/4
7/8
6
.499
51
1.093
.941
13 1/2
.152
1
5/8-11
517
617
5/16
.314
+/-.0002
1
11/16
4
.499
45
.908
.741
11 13/16
.167
1
5/8-11
518
618
5/16
.314
+/-.0002
1 5/16
7/8
6
.499
51
1.158
.991
13 1/2
.167
1
5/8-11
519
619
3/8
.3765
+/-.0002
1 1/16
11/16
4
.499
45
.938
.739
11 13/16
.199
1
5/8-11
520
620
3/8
.3765
+/-.0002
1 5/16
7/8
6
.499
54
1.189
.990
13 1/2
.199
1
5/8-11
521
621
7/16
.439
+/-.0002
1 9/16
11/16
4
.624
48
1.390
1.160
12
.230
1
3/4-10
522
622
7/16
.439
+/-.0002
2
1
8
.624
48
1.611
1.496
15 5/8
.230
2
3/4-10
523
623
1/2
.5015
+/-.0002
1 1/2
11/16
4
.624
48
1.312
1.051
12
.261
1
3/4-10
524
624
1/2
.5015
+/-.0002
1 1/2
1
8
.624
48
1.377
1.246
16 1/2
.261
2
3/4-10
525
625
9/16
.5645
+/-.0003
1 3/4
11/16
4
.6865
54
1.438
1.146
11 13/16
.292
1
1-8
526
626
9/16
.5645
+/-.0003
1 5/8
1
8
.6865
51
1.391
1.245
16
.292
2
1-8
527
627
9/16
.5645
+/-.0003
2 1/4
1 1/8
12
.874
60
1.641
1.495
20
.292
2
1-8
528
628
5/8
.627
+/-.0003
1 7/8
11/16
4
.749
60
1.625
1.301
12 3/16
.324
1
1-8
529
629
5/8
.627
+/-.0003
2 1/2
1
8
.874
54
1.657
1.495
16 3/8
.324
2
1-8
530
630
5/8
.627
+/-.0003
2 1/4
1 1/8
12
.874
57
1.657
1.495
20
.324
2
1-8
531
631
3/4
.752
+/-.0003
1 7/8
11/16
4
.874
60
1.625
1.239
12 3/16
.386
1
1-8
532
632
3/4
.752
+/-.0003
2
1
8
.999
60
1.688
1.495
16 1/4
.386
2
1 1/4-7
533
633
3/4
.752
+/-.0003
2 1/4
1 1/8
12
.999
57
1.688
1.560
20
.386
3
1 1/4-7
534
634
7/8
.877
+/-.0003
2 1/4
11/16
4
1.124
63
1.875
1.426
12 3/8
.449
1
1 1/4-7
535
635
7/8
.877
+/-.0003
2 1/4
1
8
1.124
63
1.719
1.494
15 3/4
.499
2
1 1/4-7
536
636
7/8
.877
+/-.0003
2 1/4
1 1/8
12
1.124
63
1.719
1.569
20
.449
3
1 1/4-7
537
637
1
1.002
+/-.0003
2 1/4
5/8
2 1/2
1.249
63
1.750
1.239
10 1/2
.511
1
1 1/2-6
538
638
1
1.002
+/-.0003
2 1/4
7/8
6
1.249
63
1.750
1.494
14 1/4
.511
2
1 1/2-6
539
639
1
1.002
+/-.0003
2 1/4
1 1/8
12
1.249
60
1.750
1.580
20
.511
3
1 1/2-6
Metric Standard Keyways available upon request, contact us for more information.