This IRWIN SDS-max Standard Drill Bit Tip fits most SDS-max rotary hammers and Hilti TE F, G and Y rotary hammers. Its chrome vanadium shaft is through-hardened to 50-53HrC to hold up during heavy-duty tasks, and its shot-peened, double-tempered finish reduces breakage. The special flute geometry and tip design enhance dust removal and provide symmetrical holes.
The Irwin Tools 323000- Drill Bit, 3/8 x 8 x 13 SDS-max 2 Cutter Masonry Drill Bit is a fast and durable bit for the professional user. The bit features a Chrome Vanadium Spring Steel shaft that is through-hardened for Superior Durability. The Shot-peened, double tempered finish reduces breakage. The Bit also features a tip with a Copper brazed material that gives high heat resistance and reduced tip loss. The SDS-max & reg; shank fits all SDS-max & reg; rotary hammers. The two cutter Tip provides faster drilling and dust removal.