Bosch Bulldog Tough 4 Cutter 18 in Alloy Steel Masonry Drill Bit for SDS Plus Drill Yellow Dichromate Rich Marble Drama for a Color Finish:Highland Walnut Rich Marble Drama for a Polished Bath clean with mild soap and water—avoid abrasive cleaners Series Name Bulldog Tough 4 Cutter Brand Model Compatibility Fits most SDS plus rotary hammers Material Alloy steel Type Percussion Rotary Tip Material Carbide Bit Length 18 in Shank Size SDS plus Shank Type SDS plus Compatible Tool SDS plus 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 Yes For Use on Stone Yes For Use on Tile No For Use on Wood No CA Residents: Prop 65 Warning(s) No Warranty None Bit Diameter (Inches) 1 2 in Maximum Drilling Depth 16 in for 2X life in concrete with rebar and hard aggregate Four cutter head design – ensures that one angle is always hitting rebar to help prevent the bit getting stuck Four flute bit technology – aggressively pulls dust away from hole