8% COBALT TWIST DRILLS, FULLY GROUND, SHORT SERIES

Helical drill bit with 8% cobalt (AISI M42), fully ground execution, short series, 130° split point sharpening, standard helix angle 27°, recommended drilling depth up to 5 times the tool diameter.

The high percentage of cobalt (and molybdenum) makes this drill bit particularly resistant to mechanical and thermal stresses and, therefore, it is suitable for machining stainless steel and heat-resistant steels, all high-alloy steels, and very tough alloys (Ni Cr steels, Hastelloy, Nimonic, Inconel).

**images are purely indicative.

Specifications

Technical Data Sheet

Video