- Single-flute cutting edge for greater control through steps
- 3 flatted shank prevents slipping in drill chuck
- Also available with titanium nitride coating for longer life
- Patented single-flute cutting edge gives the user a true round hole every time
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
- Pilot hole required
Drill Bit
Irwin 10220 High Speed Steel Fractional Hole Enlarging
Original price was: $45.99.$13.80Current price is: $13.80.





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