- for mounting retaining rings on shafts from Ø 122 - 400 mm
side rake angle 30°
- the special HSS-Co material gives the twist drill maximum toughness and thus prevents the cutting edge chipping that often occurs during drilling
- Permissible load: 200 kg/m² (2
and tool-free mouthpiece change and maintenance of the chuck jaws
Spiralbohrer PREMUS, HSS Typ N 239032 - for mounting retaining ringsVersion 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