Extra length twist drills, series 1

web thinning ≥ Ø 3.000 • relieved cone • Co-alloyed high speed steel • wide flutes • increased wear resistance • for extremely deep holes • in case of poor chip evacuation
  • Connection code machine side: straight shank
    Connection code machine side: straight shank
    Connection code machine side: straight shank
  • 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
  • Surface: nitrided lands
    Surface: nitrided lands
    Surface: nitrided lands
  • Cutting direction: right-hand
    Cutting direction: right-hand
    Cutting direction: right-hand
  • Type: FN
    Type: FN
    Type: FN
  • Point angle: 130
    Point angle: 130
    Point angle: 130
  • Tool material: HSS-E
    Tool material: HSS-E
    Tool material: HSS-E
SKU
81441
alloyed/unalloyed steels and castings over 800 N/mm² • hot and cold rolled steels • antifriction bearing steels • high-alloyed steels • heat treatable and case hardened steels
Available in many variants
    Loading...