Step drill HSS-TiAlN, fractional sizes, spiral fluted with split point

The CBN ground and spiral flutes guarantee quiet running and high cutting performance. Especially the chip flow is optimized, so even long, non-breaking chips will be removed easily. The optimized chip flow protects the cutting edges and reduces built-up edges and cold weld marks. The cone makes it easier to withdraw the tool from the material.

Article number
Size no.
Drilling range
5/16 - 1 inch
Net weight
0.084 kg
3 1/8 inch