Irwin 1870569 Installer Bit, 3/16 in Dia, 6 in OAL, Spiral Flute, 2-Flute, 1/4 in Dia Shank, Quick-Change Shank

Impact Tapcon® installation bit. Built-in hex collar serves as a stop feature for drilling the perfect hole depth for Tapcon® screws and other concrete screws. 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 in quick change shank is designed to work with impact drivers and reduces slipping in standard drill chucks.

• Built-in hex collar serves as a stop feature for drilling the ideal hole depth for Tapcon® screws and other concrete screws
• Built-in hex collar serves as a stop feature for drilling the ideal hole depth for Tapcon® screws and other concrete screws
• Drill or 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 in quick-change shank is designed to work with impact drivers and reduces slipping in standard drill chucks