CryoCobalt Drill Bits - 8mm Part No. 91615

Typical Price:

£21.90 exc VAT
£26.28 inc VAT

Designed for Longer Life when drilling out Spot Welds in the new generation of Ultra High Strength Steels


Additional Information

  • CryoCobalt drills are unique due to the micro-sharpness created by using added Cobalt, which makes them ideal for working on Spot Welds in high-strength steels and ultra high-strength boron steel.
  • In independent testing, CryoCobalt drills typically outperformed standard HSS drills by up to 5 times, and HSS Cobalt drills by up to two times ** (** UKAS acredited test house )
  • CryoCobalt drills last longer, resist higher temperatures, and retain their strength better than standard HSS or Cobalt drills, and can be re-sharpened when necessary
  • Made from CM-88™ Chrome Molybdenum High Heat Steel – patented Cryophase™ thermal cycling cryogenic treatment
  • Drills material up to 58HRC hardness at temperatures up to 650°C, created by the addition of 8% added Cobalt ( compared with std HSS Steels ) 135° angle split drill point with Gold-Oxide coating
We have the following downloads available for this product.

91615 Product Information Sheet
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