Rubber Collets
| Part Number | Type | Tap Capacity |
| 71-656-3 | R10 | #0 - #10 |
| 71-657-1 | R11 | #10 - 1/4 |
| 71-658-9 | R20 | #4 - 1/4 |
| 71-659-7 | R21 | 1/4 - 1/2 |
| 71-660-5 | R30 | 5/16 - 5/8 |
| 71-661-3 | R31 | 9/16 - 3/4 |
for use with SPI Reversible Tapping Heads
800-985-3074
Fax: 973-761-1494
