Drill America 5-Piece Tungsten Carbide 1/4-in Cutting Bit Accessory Vinyl--Treads-risers Round and flat nozzles included

Drill America 5 Piece Tungsten Carbide 1 4 in Cutting Bit Accessory Vinyl Treads risers Round and flat nozzles included Round and flat nozzles included for different types of jobs Twist bit drilling applications in steel up to 1 2 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 For Use on Metal Yes Diameter Measurement 1 4 in For Use on Drywall No Type Bur For Use on Plastic Yes Application Cutting Removes material in wood