IDEAL Nailbiter 7 8 in Woodboring Ship Auger Drill Bit Shower Faucets The XSH03Z features Extreme Protection '202282473 The XSH03Z features Extreme Protection Technology Its 100% waterproof feature ensures that it can withstand scratches and stains Nailbiter premium dual helix construction Twin cutting edges for fast and smooth drilling Series Name Nailbiter 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 Yes For Use With Power tool Hand brace For Use on Metal No For Use on Wood Yes Warranty 90 day limited Set Individual Individual Package Quantity 1 CA Residents: Prop 65 Warning(s) No Brand Model Compatibility N A Bit Diameter (Inches) 7 8 in