Description

Type 651. TiN-coated, which gives less friction, lower sectional forces, better resists wear and with that increased tool life and permits increased cutting speeds.

With split point, from 1.0 mm, for accurate centring, reducing axial forces and gives improved hole tolerance. Standard drill for drilling steel and cast steel (alloyed and non-alloyed), cast iron and spheroidal graphite iron. Drill depth up to 5 times the diameter. Measurements according to DIN 338.

Complete assortment: dimensions, different coatings, etc, see Gührings’ original catalogue.