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Data / Facts

D / Diameter: 6,3-25mm

L1 / Total length: 45-67mm

More Information


Metal Drill Bits

HSS countersink 90° DIN 335 C

  • DIN 335 C, with cylindrical shank
  • 3 cutting edges
  • CBN profile ground
  • Radial and axial relief
  • Right-hand cutting
  • Diametral tolerance h8
  • Deburring and drilling of uniformly circular countersink holes with a smooth surface
  • Suitable for almost all materials
  • The best results are obtained at low speeds and a high feedrate
  • In all rotary and percussion drilling machines
  • In machines for mechanical processing

For use in / Application

PVC / Arcrylic

Steel / various metal

Drive / Execution / Features