Irwin Drill Bit 3/4 In. x 6 In. x 8 In. Speedhammer
SDS plus standard tip speed hammer drill bits 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
Copper braze material gives high heat resistance for reduced tip loss