IDEAL Nailbiter 7 8 in Woodboring Ship Auger Drill Bit Sheet Metal Tools 65625 Product Height (in 65625 Product Height (in LED headlights offer extended life and enhanced visibility in all weather conditions 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 plastics and heavy timber Full black oxide coating prevents rust