Professional heavy-duty SDS Plus hammer drill bits providing rapid drilling and long life. Fully hardened chrome alloy steel with a tough 4-cutter tungsten carbide head. The 4-flute design provides efficient debris removal. Black shot-peened finish. For drilling clean accurate holes in concrete and masonry.
Application: Concrete, hard concrete, concrete floors and concrete lintels, hard facing bricks, brick and breeze blocks, natural stone and sedimentary stone.