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Collets for Auto-Reversing Tapping Heads
Secure taps in auto-reversing tapping heads with these collets. They hold inch and metric taps with shanks that meet ANSI standards.
Collets for Procunier tapping heads fit a single shank diameter.
For Procunier Tapping Heads
| For Tap Size, Inch | For Tap Size, Metric | For Tap Size, Pipe  | For Shank Dia. | For Square Shank Size | Body Dia. | Overall Lg. | Material | Procunier Collet Series | Each | |
For Procunier No. 3-E | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. 8 | __ | __ | 0.168" | 0.131" | 3/4" | 1 5/8" | Steel | 53000 | 2532A63 | 000000 |
| No. 10 | __ | __ | 0.194" | 0.152" | 3/4" | 1 5/8" | Steel | 53000 | 2532A148 | 00000 |
| No. 12 | __ | __ | 0.22" | 0.165" | 3/4" | 1 5/8" | Steel | 53000 | 2532A149 | 00000 |
| 1/4" | __ | __ | 0.255" | 0.191" | 3/4" | 1 5/8" | Steel | 53000 | 2532A151 | 00000 |
| 5/16" | __ | __ | 0.318" | 0.238" | 3/4" | 1 5/8" | Steel | 53000 | 2532A153 | 00000 |
| 3/8" | __ | __ | 0.381" | 0.286" | 3/4" | 1 5/8" | Steel | 53000 | 2532A154 | 00000 |
| 7/16" | __ | __ | 0.323" | 0.242" | 3/4" | 1 5/8" | Steel | 53000 | 2532A64 | 00000 |
| 1/2" | __ | __ | 0.367" | 0.275" | 3/4" | 1 5/8" | Steel | 53000 | 2532A157 | 00000 |
| 9/16" | __ | __ | 0.429" | 0.322" | 3/4" | 1 5/8" | Steel | 53000 | 2532A525 | 00000 |
| 5/8" | __ | __ | 0.48" | 0.36" | 3/4" | 1 5/8" | Steel | 53000 | 2532A159 | 00000 |
| 11/16" | __ | __ | 0.542" | 0.406" | 3/4" | 1 5/8" | Steel | 53000 | 2532A526 | 00000 |
| 3/4" | __ | __ | 0.594" | 0.442" | 3/4" | 1 5/8" | Steel | 53000 | 2532A527 | 00000 |
| __ | M4.5 | __ | 0.177" | 0.134" | 3/4" | 1 5/8" | Steel | 53000 | 2532A528 | 00000 |
| __ | M5 | __ | 0.197" | 0.15" | 3/4" | 1 5/8" | Steel | 53000 | 2532A529 | 00000 |
| __ | M6 | __ | 0.236" | 0.193" | 3/4" | 1 5/8" | Steel | 53000 | 2532A531 | 00000 |
| __ | M7 | __ | 0.276" | 0.217" | 3/4" | 1 5/8" | Steel | 53000 | 2532A532 | 00000 |
| __ | M8 | __ | 0.315" | 0.244" | 3/4" | 1 5/8" | Steel | 53000 | 2532A533 | 00000 |
| __ | __ | 1/8 | 0.438" | 0.328" | 3/4" | 1 5/8" | Steel | 53000 | 2532A55 | 00000 |
| __ | __ | 1/4 | 0.563" | 0.421" | 3/4" | 1 5/8" | Steel | 53000 | 2532A56 | 00000 |