(Please specify taper: 11 degree taper is standard.)
Bit Diameter | For 7/8" Steel | For 1" Steel |
|---|---|---|
| 1-1/4" | TP78C114 | |
| 1-3/8" | TP78C138 | TP1C138 |
| 1-1/2" | TP78C112 | TP1C112 |
| 1-5/8" | TP78C158 | TP1C158 |
| 1-3/4" | TP78C134 | TP1C134 |
| 1-7/8" | TP78C178 | TP1C178 |
| 2" | TP78C200 | TP1C200 |