Drill America 5 Piece Tungsten Carbide 1 8 in Cutting Bit Accessory Door Hardware ) 5 Number of bundles ) 5 Number of bundles per 100 sq Hilly Power Type Gas Commercial Residential Residential Start Type Electric Deck Type Stamped Mower Size Large Engine Displacement (cc) 725 Maximum Cutting Height (in Sub Brand Drill America CA Residents: Prop 65 Warning(s) Yes For Use on Glass No For Use on Wood Yes Warranty None For Use on Ceramic No Total Number of Pieces 5 For Use on Concrete No For Use on Grout No Material Tungsten carbide Set Individual Individual Diameter Measurement 1 8 in For Use on Metal Yes For Use on Drywall No Type Bur For Use on Plastic Yes Application Cutting stainless steel and metals Double cut style for rapid material removal in tough applications Solid carbide tooling provide long life and faster cutting speeds Round 1 4 in