This carbide-tipped masonry drill bit is specifically designed for drilling accurate pilot holes for Tapcon concrete anchor screws. The tang shank fits Tapcon installation tools for efficient anchor installation in concrete, brick, and block.

• Designed specifically for Tapcon anchor screw installation
• Electronically brazed tungsten carbide tip for long life in masonry
• Tang shank fits Tapcon installation tools
• Drills accurate pilot holes sized for Tapcon screws
• Cutting length is approximately 1-1/2" less than overall length
• Bit diameter: 3/16"
• Overall length: 6-1/2"