50mm Cutting Diameter 2inch Long Diamond Tile Glass Hole Saw Drilling Product Name : Diamond Glass Hole Saw;Cutting Diameter : 50mm / 2" Shank Size : 10 x 24mm / 0.4" x 0.9"(D*L);Total Length : 52mm / 2" Color : Silver Tone;Material : Metal Weight : 91g Package Content : 1 x Diamond Glass Hole Saw