IRWIN 1882790 TAPERED C’SINK #12REPLACEMENT BIT

The Speedbor Countersink Wood Drill Bit from IRWIN is designed to enhance your drilling experience by providing precision and efficiency. Featuring a unique adjustable four-cutter counterbore, it cuts and clears chips more effectively, allowing for fast and smooth countersinking. The tapered drill, combined with widened flutes, ensures that you can create clean and accurate pilot holes effortlessly. With a 1/4″ quick-change shank that minimizes slipping and is compatible with standard chucks—even impact drills—this replacement bit stands out as a reliable choice for both professional and DIY projects.