IRWIN WeldTec 2 9 16 in Woodboring Drill Bit Medium Stroke Air Hammer Beveling blade helps create cuts Beveling blade helps create cuts anywhere from 0° to 60° of impact energy Series Name WeldTec Sub Brand N A Bit Type Self feed bit Bit Length 5 in Shank Size 7 16 in Shank Type Hex Material High speed steel Case Type N A (no case) Quick Change No For Use With Power tool For Use on Metal No For Use on Wood Yes Warranty None Set Individual Individual Package Quantity 1 CA Residents: Prop 65 Warning(s) Yes Bit Diameter (Inches) 2 9 16 in Brand Model Compatibility All true holes 7 16 In hex impact shank reduces slipping in standard chucks and is compatible with all 7 16 in impact wrench chucks