Description
Irwin 1882784 #12 Wood Countersink
- Tapered drill features widened flutes for drilling fast, clean pilot holes
- 4-cutter, adjustable counterbore cuts and clears chips for fast, smooth countsinking
- Counterbore attaches securely to the flats on the shank with hex screws and adjusts for controlled pilot hole depth
- 1/4″ Quick-change shank reduces slipping in standard chucks
- Compatible with all 1/4″ quick-change chucks (including impact drills)
- Screw size: #12
- Bit diameter: 7/32″
- Counterbore size: 7/16″
- Plug size: 7/16″
- Shank size: 1/4″
Available sizes:
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