uxcell 100mm Cutting Diameter Diamond Coated Tile Glass Hole Saw 55mm Long Product Name : Diamond Glass Hole Saw;Hole Diameter : 100mm/ 4" Shank Size : 10 x 25mm/ 0.4" x 1"(D*L);Top Hole Dia : 5mm/ 0.2" Side Hole Size : 16 x 8mm/ 0.63" x 0.3"(L*W);Total Length : 55mm / 2.2" Color : Silver Tone;Material : Metal Weight : 210g;Package Content : 1 x Diamond Glass Hole Saw