Irwin 316505 Hammer Drill Bit 1/2" x 21" Suits Made of ceramic

Made of ceramic

Soak in water for 12-24 hrs to break in

Dimensions: L 15 inch x W 15 inch x D 25 in

Formulated with the finest leafing aluminum pigments

Length : 9

Irwin 316505 Hammer Drill Bit 1/2" x 21" Suits Made of ceramicThe 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,