IRWIN 1890728 STRT SHNK INSTLR MASONRY 1/2″ X 18″

Engineered for superior performance in masonry applications, this drill bit features a tungsten carbide tip that excels in penetrating tough materials such as brick, block, and mortar joints. Crafted from premium high carbon steel, it offers an extended drilling life, ensuring durability and reliability during heavy use. The 3-flatted shank design prevents slipping in the drill chuck, while also incorporating a convenient hole for wire pulling through walls and ceilings. Measuring 18 inches long and with a 1/2-inch diameter, this installer drill bit is an essential tool for both professional contractors and DIY enthusiasts seeking precision in their masonry work.