Irwin Tools 323023ZR Masonry Drill Bit, SDS-Max Shank, 1-1/4" x 10" x 15"

Product Description

Tip design enhances dust removal and provides symmetrical holes. Copper brazing resists heat and reduces tip loss. 4-cutter tip drills faster with less vibration. Unique flute design clears debris quickly to reduce clogging and minimize vibration. Chrome vanadium spring steel shaft through-hardened to 50-53HrC. Shot-peened, double-tempered finish reduces breakage and extends bit life. Fits all SDS-max and Hilti TE F, G and Y rotary hammers. All tips made to ANSI specifications. A fast and durable bit for the professional user.