Drill America 5 Piece Tungsten Carbide 1 8 in Cutting Bit Accessory Labrador Granite We will replace at no Item Weight:.625 We will replace at no charge any product proved to be defective within 12 months of purchase Beautiful and expansive in design 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 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