Set of 81 metal drill bits Bohrcraft type N, HSS-G

Set of 81 Bohrcraft metal drill bits type N, HSS-G in a metal case, 81 drill bits 2-10 x 0.1 mm.

High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure. Excellent professional set for various types of work, both industrial and amateur level.

Purpose: 
Main application - steel up to 900 N/mm2, aluminum, brass, plastic.
Additional application - bronze, cast iron.

Equipment:
The kit includes 81 drills with a diameter of 2 mm to 10 mm in 0.1 mm increments. The drills are made of high-speed HSS steel DIN 338. Precision ground and cross sharpened 118° with diameter tolerance h8. Supplied in a durable metal branded case.

Manufacturer: Germany