Southwire 4 Piece 7 8 in Woodboring Ship Auger Drill Bit Vanity Without Top Brushed Nickel (faucet) Sink Shape Item Weight:17.637 Brushed Nickel (faucet) Sink Shape Round Installation Type Vessel (countertop) Faucet Type Key vessel faucet Sharp Diamond Point: Pierces dense materials quickly for efficient nailing Series Name N A Sub Brand N A Bit Type Ship auger bit Bit Length 18 in Shank Size 7 16 in Shank Type Hex Material High speed steel Case Type Hard Quick Change No For Use With Power tool For Use on Metal No For Use on Wood Yes Warranty Lifetime Set Individual Individual Package Quantity 4 CA Residents: Prop 65 Warning(s) No Brand Model Compatibility Southwire Bit Diameter (Inches) 7 8 in Screw tip draws bit through wood Polished and coated flutes increase removal of cutting material