Irwin 316505 Hammer Drill Bit 1/2" x 21" Oil / Fluid Clean-up 9/16"-12NC

9/16"-12NC

Use in large or small spaces

wall thickness : 0

Hanger bolt with a 5/16"-18 bolt

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Irwin 316505 Hammer Drill Bit 1/2" x 21" Oil / Fluid Clean-up 9/16"-12NCThe 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,