GUHRING 00305 009.000 TWIST DRILL HSCO 9.000MM TYPE N STEAM TEMPERED

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.