IRWIN WeldTec 3 8 in Woodboring Auger Drill Bit 24 Inch Vanity For a truly invigorating Item Weight:15 For a truly invigorating Energy Saving Lumens (Brightness) 500 Wattage (Watts) 6 Filament Style Straight Bulb Shape Candle Lighting Technology LED Bulb Type Household Returnable 180 Day Light Bulb Shape Code B11 Average Life (hours) 15000 Indoor Outdoor Indoor Outdoor Bulb Color Clear Color Rendering Index (CRI) 90 Color Temperature Daylight Light Bulb Base Type Medium Actual Color Temperature (K) 5000 Number of Bulbs Included 3 Bulb Construction Glass Bulb Diameter (In Series Name N A Sub Brand WeldTec Bit Type Auger bit Bit Length 17 in Shank Size 7 16 in Shank Type Hex Material High speed steel Case Type N A (no case) Quick Change Yes For Use With Power tool For Use on Metal No For Use on Wood Yes Warranty None Set Individual Individual Package Quantity 1 Bit Diameter (Inches) 3 8 in CA Residents: Prop 65 Warning(s) Yes Brand Model Compatibility All Aggressive screw pitch Patent pending welded cutting edge Wide flutes 7 16 In quick change impact shank