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Conical countersink, 90°, HSS, triple-blade, extremely uneven pitch, long design
Conical countersink, 90°, HSS, triple-blade, extremely uneven pitch, long design - 1
Conical countersink, 90°, HSS, triple-blade, extremely uneven pitch, long design - 2
Conical countersink, 90°, HSS, triple-blade, extremely uneven pitch, long design - 3

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Conical countersink, 90°, HSS, triple-blade, extremely uneven pitch, long design

For universal use up to 1300 N/mm²

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Available in 8 versions

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Application

For producing 90° counterbores up to 1300 N/mm².

Execution

  • Profile-ground triple-flute countersink with radial relief, with extremely uneven pitch

Advantage

  • Radial relief ensures optimum chip breaking
  • Uneven pitch ensures excellent surfaces without chatter marks and minimisation of cutting forces
  • Simple countersinking of deep-seated countersinks