Spiralbohrer PREMUS, HSS Typ N 156961 NC60: Cermet indexable inserts for

NC60: Cermet indexable inserts for hardened steels up to 55 HRC

and high material removal rate

- with 2 cutting edges and fixed centering point

- Wall thickness up to 1200 mm = 1

Spiralbohrer PREMUS, HSS Typ N 156961 NC60: Cermet indexable inserts forVersion 102000 and 102050: made of HSS Cone surface grinding Gouging from 14,25 mm steam treated Use 102000 and 102050: Standard twist drill for general machining in alloyed, unalloyed steel, cast steel, gray cast iron, malleable cast iron, ductile cast iron, sintered iron, nickel silver, and graphite. Version 102350: made from HSS Co Cone surface grinding Gouging from 10,00 mm steam treated Use 102350: Alloyed, unalloyed steels and cast types over