Irwin Impact Concrete Screw Installation Bits 3/16"X 4", 2-3/8 In L Flute dCON 7 Lites Per Box

7 Lites Per Box

Features an IP65 rated weather seal to keep out rain and jobsite debris

Efficient wet/dry filtration for dirt & debris

Convenient

13/16-inch

Irwin Impact Concrete Screw Installation Bits 3/16"X 4", 2-3/8 In L Flute dCON 7 Lites Per BoxBuilt 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