Description
Alpen Hss Sprint Drill Bit Set 21 Piece 1-8mm X 0.5 + 9-13mm X 1.0 In Metal - HSS twist drill: toughness and precision combined with excellent cutting efficiency for drilling alloyed carbon and plain steel. Ideal for hand held operations.
- Diameter diminution
- Increased center web
- Partial hardening of the flute length
- Extra sharp cutting edges
- Fast
- Resilient
- High fracture resistance
Technical Data
| Diameter Ø mm |
Size Increment | Grind |
| 1 mm - 8 mm | 0,5 mm | 118° |
| 9 mm - 13 mm | 1 mm | 118° |
Includes
1x 1 - 13 mm 21pc



