Irwin Impact Masonry Bits 1/8" (3,1mm) x 4" (101mm) Size:1/8" x 4" Go Green Power

Go Green Power

Drop-forged alloy steel with induction hardened and hand-honed cutting edges

Basket sets 3 inches above bottom for steaming

All packed 2 per carton except 17 gauge 1/4 mile is 4 per carton

The product produces visible results in 5 hours

Irwin Impact Masonry Bits 1/8" (3,1mm) x 4" (101mm) Size:1/8" x 4" Go Green PowerInnovative pressed carbide tip with aggressive cutting angles for faster drilling and longer bit life One piece construction withstands higher torque loads than standard quick change bits Black oxide finish resists corrosion and increases life of bit 1 4" quick change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks