Irwin 316505 Hammer Drill Bit 1/2" x 21" HELLOFALL10 Pack of 500

Pack of 500

Length: 250'

Rugged gray cover resists minor abrasions

ounces of colorant per gallon

Featuring an adjustable length of up to 75" to ensure a customized fit

Irwin 316505 Hammer Drill Bit 1/2" x 21" HELLOFALL10 Pack of 500The 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,