Drill America KFD Killer Force Drill Bits are manufactured from premium grade High-Speed Steel. Gold and black surface treated for use in stainless steel and other hard metal drilling. Manufactured from premium grade M2 high speed steel, Killer Force Drills have a heavy-duty 135° split point for self-centering and reducing thrust.
- For use in wood, metal, stainless and other hard metal drilling 
- 135° split point tip prevents drill from walking 
- Black and gold drills are manufactured from premium grade high speed steel 
- Gold and black surface treated for use in stainless steel and other hard metal drilling 
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance 
- Reduced shank expands the size range capacity of drill chuck 
- 3-in Flute Length, 6-in Overall Length 
- 1/2-in Shank