IRWIN 1882784 TAPERED COUNTERSINK TOOL #12

Engineered for precision and efficiency, the IRWIN Speedbor Countersink Wood Drill Bit is an essential tool for woodworking enthusiasts and professionals alike. Its innovative design features a counterbore that securely attaches to the shank with two hex screws, enabling you to adjust the pilot hole depth accurately. This bit is equipped with a 1/4″ quick-change shank that minimizes slipping and is compatible with all standard quick-change chucks, including those used with impact drills.