Backing plate is equipped with spring-loaded snap pins which lock into holes on the backing plate for positive efficient transmission of torque. It can be used in 1/2 in capacity drills and larger, arbor has a 5/8-18 thread. Pilot bit used in applications on wood and metal.
| Additional Information | : | 5-1/4 in H x 1-3/4 in W Dimensions |
| Color | : | Black |
| Drill Depth | : | 1.8 in |
| Length | : | 1-3/4 in |
| Material | : | Hardened Steel |
| Shank Size | : | 7/16 in |
| Shank Type | : | Hex |
| Suitable for | : | 1-1/4 in and Larger Hole Saws, 1/2 in and Larger Drill Chucks |
| Thread Size | : | 5/8-18 |
| Type | : | Large Thread, Quick-Change |