HSS spiral drill with cross-ground AC, short, DIN 338 RN
Application area:
Spiral drills precision-ground, industrial quality for drilling alloyed and
unalloyed steels, gray cast iron, malleable cast iron,
copper alloys, nickel silver, graphite, sintered iron.
Special grinding
No center punching required, less feed pressure needed
Rapid chip removal
Through oxidized coated spiral groove
Steel quality
Highest quality HSS steel
- Industrial quality
- Accurate starting drilling
- Precise