SDS-plus Hex Drives, 7 1/4 in, 3/16 in Dia.

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 | All tips made to ANSI specifications