Irwin Impact Concrete Screw Installation Bits 3/16" X 5" Valley Forge Flag Lubricates Rings & Cylinder Walls

Lubricates Rings & Cylinder Walls For Longer Life

spring guards

spot treatment and for use as a barrier band treatment around your home

Brass construction

Masonry & Stucco Surfaces

Irwin Impact Concrete Screw Installation Bits 3/16" X 5" Valley Forge Flag Lubricates Rings & Cylinder WallsBuilt in hex collar for Tapcon* screws or other concrete screws, serves as a stop feature for drilling the perfect hole depth Drill drive installation sleeve slides over bit and engages with hex collar to quickly drive hex or Phillips** head fasteners One piece construction withstands higher torque loads than standard quick change bits 1 4" quick change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks