Irwin Impact Masonry Bits 1/4 in Dia x 4 in Peep Holes & Viewers We lead the industry in

We lead the industry in developing top-performing

designed as a door stop that kicks down to hold the door open

Weighs 9 lbs

Designed for chests

Angled slots allow easy adjustment

Irwin Impact Masonry Bits 1/4 in Dia x 4 in Peep Holes & Viewers We lead the industry inInnovative 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