Irwin 316505 Hammer Drill Bit 1/2" x 21" N/A Series: V851

Series: V851

Deep or large beehive wooden frame

Handle Type: Comfort-Grip

Size: 12" x 50'

Steel spikes at the center of the reservoir anchor the tree safely

Irwin 316505 Hammer Drill Bit 1/2" x 21" N/A Series: V851The 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,