Irwin Impact Masonry Bits 1/8" (3,1mm) x 4" (101mm) Size:1/8" x 4" Finish: Cool White

Finish: Cool White

Basket sets 3 inches above bottom for steaming

Works from 12V battery for in-the-field sharpening

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

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

Irwin Impact Masonry Bits 1/8" (3,1mm) x 4" (101mm) Size:1/8" x 4" Finish: Cool WhiteInnovative 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