1/2 inch (12.70mm) Sutton high speed steel drill Viper bit.
The Viper Bit has been developed specifically for the semi-industrial trades person and the home handy person.
| Diameter (inch) | 1/2 |
| Flute length (inch) | 4-1/2 |
| Overall length (inch) | 6 |
| Reduced shank (inch) | 3/8 |
Supplied carded