Irwin 322022 Hammer Drill Bit, 5/16" x 4" x 6" High Security resharpenable high speed steel blades

resharpenable high speed steel blades for straight edging or framing applications

Powerful cordless site spotlight with 18 LEDs for extensive and even illumination of the workplace

Includes pump stand and rigid steel foot base

Undercut head cleanly penetrates the hard outer layer of capstock decking

7/32" crown construction staple

Irwin 322022 Hammer Drill Bit, 5/16" x 4" x 6" High Security resharpenable high speed steel bladesFits all SDS plus and Hilti TE C rotary hammers, Reduced area above the flute prevents the drill bit from binding while drilling the full usable length can be utilized, Chrome vanadium shaft through hardened to 50 53HrC, Patented tip and flute design removes dust more efficiently up to 25% faster than other bits, Shot peened, double tempered finish reduces breakage, Hot isostatically pressed to extend life and resist breakage, Copper braze material