SODIAL(R) 5/8" Dia Diamond Coated Glass Tile Cutting Hole Saw Silver Tone Product Name : Glass Hole Saw;Material : Metal,Diamond Particles Color : Silver Tone;Drilling Diameter : 16mm/5/8'' Shank Diameter : 6mm/15/64'';Total Length : 50mm/2'' Weight : 15g Package Content : 1 x Glass Hole Saw