Cryogenic Drill Bits
- Cryogenic KFD Drill Bits are cryogenically frozen to -300°F for 48 hours
- Cryo treating the drill bits results in increased tool life, torsion strength and improved corrosion resistance
- For use on alloy steel, aluminum, brass, bronze, carbon steel, spring steel, stainless steel, tool steel and other metals
- Cryogenic treatment prevents breakage and chippage
- Cuts faster, longer and produces smoother holes than standard drill bits
- Surface hardness 70 Rockwell C
- Can be used in place of a cobalt drill bit when drilling 300 & 400 stainless steel
- KFD Killer Force Drill Bits are manufactured from M2 premium grade high speed steel
- Black and gold surface treated for use in stainless steel and other hard metal drilling
- Made in U.S.A.