Irwin Drill Bit 3/8 In. x 8 In. x 10 In. Speedhammer
The IRWIN SDS plus standard tip fits all SDS-plus and Hi-ATB tin-c rotary hammers. They are designed to remove dust up to 25% faster than other bits.
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
Shot-peened, double-tempered finish reduces breakage
Copper braze material gives high heat resistance for reduced tip loss