RUKO Cobalt Drill Bit CO5 8.7mm

Code: R215087
12.06 ex VAT

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Strong right-hand cutting high-performance drill bit with pronounced hot hardness resistance. Ideal for drilling stainless, acid and heat-resistant steel with high strength. 
HSSE-Co 5:
High-performance high-speed steel with 5 % cobalt content. High toughness and heat resistance, for drilling in difficult-to-machine materials with a strength of up to 1100 N/mm².

  • Article number: 215087
  • Drilling depth: 5 x diameter
  • Net weight: 40 g
  • Length: 125.0 mm
  • Spiral length: 81.0 mm
  • Diameter: 8,7 mm
DIN 338 Material HSS-Co 5
Shaft Cylindrical Coating Bronzed surface
Cutting direction right hand cutting tolerance h8
Point angle 130° spiral angle 36°
Tip grinding Shape C: Split point Type VA
Drilling depth 5 x diameter Groove profile normal
Core thickened