METAL DRILL BIT 9.0MM HSS SUPER DIN338, ALPEN

- twist drills, ground from solid
- toughness combined with good cutting efficiency
- for drilling alloyed carbon and plain steel
- precise thanks to state-of-the-art grinding process
- keen edge thanks to the optimized point shape
- break resistant thanks to CNC heat treatment
- bright surface
- Ø 9,00 mm
- overall length 125 mm
- thread length 81mm