HSS JOBBER DRILLS, DIN 338
DRILLS FOR METAL
SUPER – Ø 4 mm
Range of application:
HSS twist drill ground from solid, bright finish: toughness and precision combined
with excellent cutting efficiency for drilling alloyed carbon and plain steel.
- Tight tolerances and high rotational accuracy
- Precision ground
- High quality steel grade
Alpen drill bits are manufactured in Austria.