Irwin 316505 Hammer Drill Bit 1/2" x 21" Suits Soak in water for 12-24

Soak in water for 12-24 hrs to break in

Incorporating the same FluxRing technology that launched the award-winning

Length : 9

Mop Head Type: Wet

Irwin 316505 Hammer Drill Bit 1/2" x 21" Suits Soak in water for 12-24The 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,