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Twist Drill Set, core hole sizes, 7 pcs., HSS-E Cobalt 5%, 2.5-10.2 mm

Product information "Twist Drill Set, core hole sizes, 7 pcs., HSS-E Cobalt 5%, 2.5-10.2 mm"

  • 5% cobalt alloy for maximum tool life and cutting ability
  • ground from solid material, manufactured according to DIN 338
  • with split point from 3 mm ø, according to DIN 1412C, tip angle 135°
  • triangle shank from 5 mm ø, to prevent slipping in the chuck
  • ideal for difficult to machine materials, alloyed and unalloyed <1300 N/mm², e.g. V2A, V4A, steel, cast iron
  • ø 2.5, 3.3, 4.2, 5.0, 6.8, 8.5, 10.2 mm
Material: HSS Co5
pcs: 7
Ø: 2.5 - 10.2 mm
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