Irwin 322022 Hammer Drill Bit, 5/16" x 4" x 6" *power Drill Accessories For California

For California

adhesive residue

Improves adhesion of exterior water-based coatings to chalky wood

Underground Rated: Yes

Rounding over carbide tipped

Irwin 322022 Hammer Drill Bit, 5/16" x 4" x 6" *power Drill Accessories For CaliforniaFits 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