GUHRING Spiral drill DIN338GU HSSE TiN type GU 4.40mm

Jobber drill with cyl. shank

Design: Sturdy, powerful model with precision ground point and excellent thermal resistance. Application: Especially for acid and heat resistant as well as austenitic steels, for high strength and short chipping steels from 900 N/mm² strength as well as for special alloys like Hastelloy®, Inconel® and Nimonic®.

Angle of rake larger than normal (38°). Normal core thickness.