IRWIN 8 PC Marples Forstner Bit Set Woodworking Tools 2 In Thick Approved for Wall 2 In Thick Approved for Wall Use Approved for Indoor Use Premium Instaset Install included with purchase and is affixed to the back of the tile Perfect for a Kitchen Backplash joint filling compound and to bond Kerdi and Kerdi Band to fixed building elements 290 ml cartridge in color bright white Elastomeric and bonds well to most materials including wood 1 2 in (12 Series Name N A Sub Brand Marples Bit Type Forstner bit Bit Length Assorted Shank Size 3 8 in Shank Type Round Material High carbon steel Case Type Hard Quick Change No For Use With Power tool For Use on Metal No For Use on Wood Yes Warranty None Set Individual Set Package Quantity 8 CA Residents: Prop 65 Warning(s) Yes Brand Model Compatibility Universal Bit Diameter (Inches) Assorted