Spiralbohrer PRETEC, HSS Typ N gefräst 291455 S = Shock-protected design

S = Shock-protected design

drive ring and feather key

- cutting-shaped measuring surfaces

5 to 45 mm

- Plate depth: 800 mm

Spiralbohrer PRETEC, HSS Typ N gefräst 291455 S = Shock-protected designVersion 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