Irwin 326012 3/8"x12"x 8" Straight Shank Rotary Hammer Drill Bit Pack of 5

Irwin 326012 3/8"x12"x 8" Straight Shank Rotary Hammer Drill Bit Pack of 5-------------------------------* Round Shank fits all hammer drills with 3-jaw chuck.* Carbide Tip design removes dust fast for long life.* Copper braze material gives high heat resistance.Features and further details-------------------------------* Shot-peened, double tempered finish reduces breakage.