Discover the precision and durability of the IRWIN 322017B25 Drill Bit, perfect for all SDS-plus and Hilti TE-C rotary hammers. Crafted to meet ANSI specifications, each bit features a copper braze material for superior heat resistance, minimizing tip loss. The robust chrome vanadium shaft is through-hardened to 50-53HrC, ensuring longevity and resilience. Innovative design elements like a patented tip and flute configuration enhance dust removal efficiency by up to 25%, speeding up your work without sacrificing quality. This 25-pack is hot isostatically pressed and boasts a shot-peened, double-tempered finish for exceptional breakage resistance. Upgrade your toolkit today and experience the difference in your drilling performance!