DTQ1081 Features: * For cutting porcelain, granite and hard materials * Thread size: 5/8""-11 * Core Travel: 3"" * Wet only Construction: * Designed to drill clean, smooth holes such as faucet-mounting holes in counter tops and for use in the construction trades whenever holes may be needed for water, gas and electrical piping-especially when natural stone is already installed Specifications: * S23 Thin Wall Crown Core Bits Dimensions: * Other sizes: 1/2"" W, 5/8"" W, 3/4"" W, 7/8"" W, 1"" W, 1-1/8"" W, 1-1/4"" W, 1-3/8"" W, 1-1/2"" W, 1-5/8"" W, 1-3/4"" W, 1-7/8"" W and 2"" W * Diameter: 3/8"" W * Overall Length: 4"" L