Extra length twist drills, series 1

Web thinning ≥ Ø 7.900 • relieved cone • for extremely deep holes • for soft and long-chipping materials
  • Connection code machine side: Morse taper
    Connection code machine side: Morse taper
    Connection code machine side: Morse taper
  • Cutting depth: ~15xD
    Cutting depth: ~15xD
    Cutting depth: ~15xD
  • Ø-Thinning: 3.000
    Ø-Thinning: 3.000
    Ø-Thinning: 3.000
  • Tolerance on Ø: h8
    Tolerance on Ø: h8
    Tolerance on Ø: h8
  • Internal cooling: without
    Internal cooling: without
    Internal cooling: without
  • Standard: DIN 1870
    Standard: DIN 1870
    Standard: DIN 1870
  • Surface: bright
    Surface: bright
    Surface: bright
  • Cutting direction: right-hand
    Cutting direction: right-hand
    Cutting direction: right-hand
  • Type: GT 50
    Type: GT 50
    Type: GT 50
  • Point angle: 130
    Point angle: 130
    Point angle: 130
  • Tool material: HSS
    Tool material: HSS
    Tool material: HSS
SKU
525
soft, long chipping materials up to 500 N/mm² • mild steels • aluminium, Al alloys (long-chipping) • zinc, refined copper, silumin, Elektron • zamak, argalium, soft plastics, wood
Available in many variants
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