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Step Drill Bit, with edge breaker, HSS-E Cobalt 5%, 4-20 mm

Product information "Step Drill Bit, with edge breaker, HSS-E Cobalt 5%, 4-20 mm"

  • 5% cobalt alloy material for max. durability
  • 9 drill steps increasing by 2 mm
  • for material up to 4 mm thickness
  • integrated edge breaker for simultaneous and double-sided deburring of sheets up to 1 mm thickness
Drive: 1/4" hex
Material: HSS Co5
Ø: 4 - 20 mm
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