Irwin 1882784 #12 Wood Countersink with Tapered 7/32" Bit

• #12 Screw Size Wood Countersink

• 7/32" Tapered Bit Diameter

• 7/16" Counterbore / Plug Size

• 1/4" Quick-Change Shank



Wood Countersinks - Tapered drill with widened flutes for drilling fast, clean pilot holes. Adjustable four-cutter counterbore cuts and clears chips quicker for fast, smooth countersinking. Counterbore attaches to flats on shank with two hex screws for a secure fit, and can be adjusted for controlled pilot hole depth. 1/4" quick-change shank reduces slipping in standard chucks and is compatible with all 1/4" quick-change chucks, including impact drills.