Titanium Nitride Coated Fractional Hole Enlarging
Item # 15221 shown
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Titanium Nitride Coated Fractional Hole Enlarging Features:
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
- Single-flute cutting edge for greater control through steps
- 3 flatted shank prevents slipping in drill chuck
- Patented single-flute cutting edge gives the user a true round hole every time
- Pilot Hole Required