Tapcon® 11249 Carbide-Tipped Concrete Drill Bit, 5/32" x 4-1/2", 4-Pack Autumn_Cleaning weather and rust-resistant

weather and rust-resistant

Heats up to 450 sq

For use with bi metal hole saw

Patented design provides long blade life

polished marble

Tapcon® 11249 Carbide-Tipped Concrete Drill Bit, 5/32" x 4-1/2", 4-Pack Autumn_Cleaning weather and rust-resistantTapcon Carbide Tipped Drill Bits are manufactured with higher tolerances than ANSI standards, enabling you to drill precise holes for maximum holding power. This Standard drill bit is universally used for drilling smaller pilot holes in concrete, block and brick, and works seamlessly with Tapcon anchors. 4 Pack Diameter: 5 32" Length: 4 1 2" For Use With Fastener Diameter: 3 16" For Use With Fastener Length: 2 1 4" to 2 3 4" Carbide tip for strength