GUHRING Spiral drill DIN338 HSSE type N 4.40mm

Jobber drill with cyl. shank

Design: Right cutting, with precision ground point. Normal angle of rake, core thickness thicker than normal and normal core gradient.

Application: Particularly suitable for alloyed/non-alloyed steels and casting types above 800 N/mm² in strength, hot and cold work steels, roller bearing steels, high-alloy steels, tempered steels and case hardening steels.