Irwin 316505 Hammer Drill Bit 1/2" x 21" Suits Formulated with the finest leafing

Formulated with the finest leafing aluminum pigments

Expertly designed to attract more hummers

Incorporating the same FluxRing technology that launched the award-winning

Size: 36" x 50'

Length : 9

Irwin 316505 Hammer Drill Bit 1/2" x 21" Suits Formulated with the finest leafingThe 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 shank fits all SDS max rotary hammers. The two cutter Tip privides faster drilling and dust removal. Highlights : Flute geometry removes dust from the hole quickly,