Drill America 5 Piece Tungsten Carbide 1 8 in Cutting Bit Accessory Jatoba Laminate ) 1 Manufacturer Warranty N A ) 1 Manufacturer Warranty N A Fits outside tile dimensions: 7 shank allow use with a wide variety of tool holding systems Cone Pointed End Shape 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