Uxcell Round Shank Diamond Coated Tip Glass Tile Hole Saw Cutter, 26mm Product Name : Hole Saw;Material : Metal, Diamond Coated Cutting Diameter : 26mm/ 1";Shank Size : 7 x 17mm / 0 28" x 0 7" (D L) Total Length : 50mm / 2";Color : Silver Tone Weight: 20g Package Content : 1 x Hole Saw