Southwire 3 8 in High Speed Steel 11 Step Drill Bit Tile 4 Sunroom Flooring Look Wood Look Sunroom Flooring Look Wood Look Gloss Low Gloss Minimum Acclimation Period 2 Days Color Finish Silverton Oak AC Rating AC4: Commercial Medium Traffic Underlayment Options Underlayment Required Sold Separately Material Laminate Flooring Product Type Laminate Wood Plank Product Width (in Flexible padded inside walls Sub Brand N A Number of Hole Sizes 11 Diameters of Holes Drilled 3 16 in to 7 8 in Shank Size 3 8 in Shank Type Round Material High speed steel Set Individual Individual CA Residents: Prop 65 Warning(s) No Split point self starting tip requires no pilot hole and penetrates faster Tri lobe shank reduced slippage and firm grim in the chuck Laser etched sizes for easy identification Double flute design for fast cuts and a true round hole every time