Cobalt Drill Bit 7 mm DIN 338 HSS-E Co 5%, Bohrcraft

AV00095659
4,21 €

Product Description

The Bohrcraft DIN 338 HSS-E Co 5% cobalt twist drill bit 7 mm is a premium cutting tool engineered for difficult-to-machine, tough materials. The 5% cobalt content ensures outstanding resistance to heat and edge degradation under high-friction conditions. The 135° split point provides immediate centering on smooth or contoured surfaces without walking.

Features and Benefits

  • 5% cobalt alloy (HSS-E / Co 5%) delivers exceptional heat and wear resistance
  • 135° split point ensures immediate self-centering without center punching
  • Fully-ground flutes for efficient chip evacuation and clean hole walls
  • Optimized for stainless steel (V2A / V4A / INOX), titanium alloys, and high-strength steels up to 1100 N/mm²

Technical Data

  • Item number: 11400100700
  • Drill diameter (d1): 7 mm
  • Total length (L1): 109 mm
  • Working length (L2): 69 mm
  • Standard: DIN 338, Type N
  • Material: HSS-E (Co 5%)
  • Point angle: 135° Split Point