Irwin Industrial Tools
Irwin Unibit HSS Fractional Hole Enlarging #21- (PV10221)
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- SKU:
- PV10221
- Description:
- #21
- Hole Sizes:
- 13/16 - 1-3/8 in
- Number of Holes:
- 10 steps
- Maximum Material Thickenss:
- 1/8 in
Description
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.
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