Engineered with tighter tolerances than ANSI standards, these carbide-tipped bits ensure precise holes for optimal Tapcon anchor performance. Designed for durability and strength, they minimize breakage and provide maximum holding power in concrete, block, and brick.

• Designed for drilling pilot holes in masonry materials including concrete, block, and brick
• Engineered to work seamlessly with Tapcon concrete screw anchors for an accurate fit
• Carbide-tipped design increases strength and durability for repeated use
• Tight bit tolerances ensure maximum anchor performance and holding power
• Optimized for use with a hammer drill for best results
• Specifically sized for use with 1/4 in. Tapcon anchors