Irwin 322048 Standard Tip Hammer Drill Bit, 3/4 In Dia X 12 In Oal, Chrome Vanadium Steel

Product Features

• Fits 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 gives high heat resistance for reduced tip loss