Rota 6mm Ø x 140mm Long Series HSS Drill Bit din340

Code: 0204202
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  • Profile-ground
  • Right-hand cutting, type N
  • High-performance high-speed steel
  • Long, cylindrical
  • 118° conical section
  • Diametral tolerance h8
  • In all rotary and percussion drilling machines
  • In machines for mechanical processing
  • General purpose drill with high heat resistance
Details:
  • Size  - 6 x 140mm
Use:
  1. To drill non-alloyed and alloyed steels with tensile strength over 800 N/mm2, for example heat-treatable, case hardening and bearing steels
  2. Capable of drilling deep holes or through drill bushings

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