Lapidary Bits 3/4"-16 Nut
Premium grade bits for stone and lapidary materials. 3/4"-16 nut. Drilling depth: 1-3/4".
| Diameter | B | C | D | Nut | Part # |
| 3/16" | .10" | 2-1/4" | .25" | 3/4" - 16 | 156507 |
| 1/4" | .20" | 2-1/4" | .25" | 3/4" - 16 | 156508 |
| 5/16" | .25" | 2-1/4" | .25" | 3/4" - 16 | 156509 |
| 3/8" | .30" | 2-1/4" | .25" | 3/4" - 16 | 156510 |
| 7/16" | .35" | 2-1/4" | .25" | 3/4" - 16 | 156511 |
| 1/2" | .40" | 2-1/4" | .25" | 3/4" - 16 | 156512 |
| 5/8" | .50" | 2-1/4" | .25" | 3/4" - 16 | 156513 |
| 3/4" | .60" | 2-1/4" | .25" | 3/4" - 16 | 156514 |
