Irwin 324026 Hammer Drill Bit Umbrella Base & Stands Dimensions: 3

Dimensions: 3

Hose Inside Diameter: 1/2"

Self-adhering 100 percent waterproof mold and mildew resistant

12x less shock than traditional striking tools

Dimensions: 15

Irwin 324026 Hammer Drill Bit Umbrella Base & Stands Dimensions: 3Masonry 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 spline shank fits all spline rotary hammers. The two cutter Tip privides faster drilling and dust removal.