 |
|
Steelmans
HSS
Standard
Inch
Square
Broaches |
|
STM
No. |
Square
Size |
Pilot
Diameter
|
Drill
Size |
Dimension
Across |
Corners |
Tooth
Pitch
|
Broach
Length
|
|
2361 |
1/8
|
.1250-.1260 |
.1285 |
No.30 |
.1750-.1770 |
1/8 |
5 |
|
2370 |
5/32 |
.1565-.1575 |
.1590 |
No.21 |
.2180-.2200
|
5/32 |
6 |
|
2379 |
3/16 |
.1880-.1890 |
.1935 |
No.10 |
.2620-.2640
|
5/32 |
6 |
|
2388 |
7/32 |
.2190-.2200 |
.2280 |
No.1 |
.3050-.3070 |
3/16 |
7 |
|
2397 |
1/4 |
.2505-.2515 |
.2656
|
17/64 |
.3500-.3520
|
3/16 |
7 |
|
2406 |
9/32 |
.2815-.2825
|
.2969 |
19/64
|
.3930-.3950
|
3/16 |
8 |
|
2415 |
5/16 |
.3130-.3140 |
.3281 |
21/64 |
.4370-.4390 |
7/32 |
8 |
|
2424 |
11/32
|
.3440-.3450 |
.3906 |
23/64 |
.4810-.4830 |
1/4 |
10 |
|
2433 |
3/8 |
.3755-.3765 |
.4219 |
25/64
|
.5230-.5250 |
1/4 |
10 |
|
2442 |
13/32
|
.4065-.4075 |
.4531
|
27/64
|
.5680-.5700 |
1/4
|
11 |
|
2451 |
7/16 |
4385-.4395 |
.5000 |
29/64
|
.6110-.6130 |
5/16 |
11 |
|
2460 |
15/32 |
.4690-.4700
|
.5312 |
1/2 |
.6560-.6580
|
5/16 |
12 |
|
2469 |
1/2 |
.5005-.5015
|
.5938 |
17/32
|
.6970-.6990
|
5/16 |
12 |
|
2478
|
9/16 |
.5630-.5640
|
.6562 |
19/32 |
.7860-.7880
|
3/8 |
15 |
|
2487 |
5/8 |
.6260-.6270 |
.6562 |
21/32 |
.8710-.8730
|
7/16 |
17 |
|
2496 |
11/16 |
.6885-.6895
|
.7500
|
3/4 |
.9610-.9630
|
7/16
|
18 |
|
2505
|
3/4 |
.7510-.7520 |
.8125 |
13/16 |
1.045-1.0470 |
7/16 |
18 |
|
2514 |
7/8 |
.8765-.8775 |
.9375 |
15/16
|
1.228-1.2300 |
7/16
|
23 |
|
2523 |
1 |
1.002-1.0030 |
1.0938 |
1-3/32 |
1.403-1.4050 |
7/16
|
25 |
|
|
|
|
|
|
|
| Steelmans HSS Standard Full Square Boraches |
| STM No. |
Size Square |
Tolerances |
Dimensions Across Corners |
Pilot D iam. |
Drill Size |
Broach Length |
| 2532 |
3/16 |
.1880-.1890 |
.2628-.2632 |
.1870 |
3/16 |
7 |
| 2541 |
1/4 |
.2505-.2515 |
.3513-.3517 |
.2495 |
1/4 |
9 |
| 2550 |
5/16 |
.3120-.3140 |
.4375-.4380 |
.3120 |
5/16 |
11 |
| 2559 |
3/8 |
.3755-.3765 |
.5243-.5247 |
.3745 |
3/8 |
13 |
| 2568 |
1/2 |
.5005-.5015 |
.6980-.6990 |
.4995 |
1/2 |
15 |
|
|
|
|
|
|
|
|
Steelmans HSS Metric Square Broaches
|
|
STM
No. |
Size
Square |
Tolerances |
Tolerances (Inches) |
Dimensions Across Corners |
Pilot
Diam. |
Drill
Size |
Broach Length |
| 2577 |
4MM |
.1580-.1585 |
.2080-.2090
|
.1655 |
.1655 |
4.2 |
6 |
| 2586 |
5MM |
.1973-.1983 |
.2645-.2655 |
.2047 |
.2047 |
5.2 |
7 |
| 2595 |
6MM |
.2367-.2377 |
.3295-.3300 |
.250 |
.250
|
6.35 |
7 |
| 2604 |
8MM |
.3155-.3165 |
.4405-.4410 |
.3267 |
.3267 |
8.3 |
9 |
| 2613 |
10MM
|
.3942-.3952 |
.5435-.5445 |
.4057 |
.4057 |
10.3 |
11 |
| 2622
|
12MM
|
.4729-.4739 |
.6540-.6550 |
.4921 |
.4921 |
12.5 |
13 |
| 2631 |
14MM |
.5517-.5527
|
.7700-.7710 |
.5905 |
.5905 |
15.0 |
15 |
| 2640 |
16MM
|
.6310-.6320 |
.8780-.8790
|
.6693 |
.6693 |
17.0 |
17 |
| 2649 |
18MM
|
.7092-.7102 |
.9880-.9890 |
.7874 |
.7874 |
20.0 |
19 |
| 2658 |
20MM |
.7879-.7889
|
1.0990-1.1000 |
.8661 |
.8661 |
22.0 |
19 |
| 2667 |
22MM |
.8666-.8676 |
1.2110-1.2120 |
.9448 |
.9448 |
24.0 |
24 |
| 2676 |
24MM |
.9454-.9464 |
1.3170-1.3180 |
1.0236 |
1.0236 |
26.0 |
25 |
| 2685 |
25MM |
.9848-.9858 |
1.3730-1.3740 |
1.0630 |
1.0630 |
27.0 |
25 |
|
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