Built-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