Drill Ø2,50 CBNCoat

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

  • BO5980-0030

Technical details:

Drilling depth: 3xD
D1 diameter: 2,50 mm
D2 Shank diameter: 4,00 mm
L1 Total length: 55,00 mm
L2 Chip groove length: 20,00 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