Product Overview
Diamond Core Drill, 3/4" Diamond Core Drill, .76" Outer Diameter, .66" Inner Diameter, 5/16" Shank Diameter, 1" Shank Length, 2-1/4" Overall Length, 50 Diamond Grit Size, 1 per Pack". Alfa Tools DD7008 3/4" x 50 Grit Diamond Core Drill