Twist drills with coolant duct, flute length DIN 1870

Web thinning ≥ Ø 11.000 • relieved cone • radial coolant supply via Guhring coolant rings • Co-alloyed high speed steel • increased wear resistance • for drilling through drill bushes
  • 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: with
    Internal cooling: with
    Internal cooling: with
  • Standard: Company std.
    Standard: Company std.
    Standard: Company std.
  • Surface: steam tempered
    Surface: steam tempered
    Surface: steam tempered
  • Cutting direction: right-hand
    Cutting direction: right-hand
    Cutting direction: right-hand
  • Type: GT 100
    Type: GT 100
    Type: GT 100
  • Point angle: 130
    Point angle: 130
    Point angle: 130
  • Tool material: HSCO
    Tool material: HSCO
    Tool material: HSCO
SKU
375
tensile and high tensile steels • cast steel, grey cast iron • stainless/acid-/heat-resistant steels • tensile strength up to 1300 N/mm²
Available in many variants
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