Bosch 1 in x 12 in HSS Round Hammer Drill Masonry Drill Bit Hex Key Sets Port covers protect RJ45 and Port covers protect RJ45 and RJ11 ports from dust and debris Pair it with a marble countertop or a plush rug to create a harmonious and luxurious space Series Name N A Brand Model Compatibility Fits most hammer drills Type Percussion Material High speed steel Tip Material Carbide Bit Length 12 in Shank Size 3 8 in Shank Type Round Compatible Tool Hammer drill Set Individual Individual Package Quantity 1 Case Type N A (no case) For Use on Brick Yes For Use on Concrete Yes For Use on Rebar No For Use on Stone Yes For Use on Tile No For Use on Wood No Bit Diameter (Inches) 1 in CA Residents: Prop 65 Warning(s) No Warranty None Maximum Drilling Depth 10 in masonry and concrete