Armeg HSS Drill Bit 4mm[AVHSS40]
Armeg YM0400L HSS Drill Bit. Roll forge HSS drill bits possess properties and capabilities close to that of flute ground drill bits.
- 4.0mm HSS Drill Bit
- High grade steel and optimal flute geometry
- Flute ground manufacturing tolerances (DIN338)
- Optimal performance in steel & cast materials to 850N/mm