The Irwin Tools 323002- Drill Bit, 1/2 x 15-1/2 x 21 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 shank fits all SDS-MAX rotary hammers. The two-cutter tip provides faster drilling and dust removal.
