Irwin Impact Concrete Screw Installation Bits 5/32-in x 5-in, 3-1/4 In L Flute Size:5/32" x 5" You can also use this

You can also use this brush to clean tile and other large flat surfaces

and dries quickly and cleans easily with soap and water

Model: 76551C

adjustable size 1-4

including carbide tipped hole saws

Irwin Impact Concrete Screw Installation Bits 5/32-in x 5-in, 3-1/4 In L Flute Size:5/32" x 5" You can also use thisBuilt 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