IRWIN Drill Bit - 2-Inch

Drill bits have 3 cutting edges that are hardened for durability and long life in tough materials. Replaceable screw-point tip pulls the drill bit fast for clean, true holes. Drill bit has an aggressive screw pitch. 7/16-inch hex quick-change impact shank reduces slipping in standard chucks. IRWIN drill bits are compatible with most 7/16-inch impact drills. Drill bits have 3 cutting edges that are hardened for durability and long life in tough materials. Replaceable screw-point tip pulls the drill bit fast for clean, true holes. Drill bit has an aggressive screw pitch. 7/16-inch hex quick-change impact shank reduces slipping in standard chucks. IRWIN drill bits are compatible with most 7/16-inch impact drills