Irwin 324011 2 Cutter Hammer Drill Bit Trending_Items 2-3/8" – 2-3/4"

2-3/8" – 2-3/4"

Safer way of gluing

Strong 30" hickory handle

this would be the one

use as a bond coat or admix

Irwin 324011 2 Cutter Hammer Drill Bit Trending_Items 2-3/8" – 2-3/4""IRWIN INDUSTRIAL" HAMMER DRILL BIT The Irwin Tools 324011 Masonry Drill Bit is a fast and durable bit for the professional user. The 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 Spline shank fits all Spline rotary hammers.