Drill Ø3,90 CBNCoat

for hard machining up to 68HRC | according to DIN 6537 K | shank according to DIN 6335-HA

  • BO5980-0105

Technical details:

D1 diameter: 3,90 mm
D2 Shank diameter: 6,00 mm
L1 Total length: 66,00 mm
L2 Drilling depth: 24,00 mm
Norm: DIN 6537 K
Shank shape: Cylindrical DIN 6535-HA
Shank tolerance: h6
Cutting edge tolerance: h7
Cutting material: CBNCoat
Point angle: 140°

Application range:

  • Cold work steel
  • Hot work steel
  • Tool steel
  • Sintered metal
  • Sintered metal, hardened
  • Grey cast iron (GCI)
  • Ductile cast iron (DCI)
  • Chilled cast iron
  • Ni, Co, Fe and Cr alloys
  • Titanium alloys
  • Stainless steel
  • Inconel
  • Titanium
  • Steel, hardened up to 68 HRC
  • PM-Steels

Cutting Parameters: 

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