uxcell 9 Pcs 6mm Diameter Hole Saw Drill Tool for Glass Ceramic Tile Product Name : Hole Saw;Material : Metal Cutting Diameter : 6mm / 0.24";Shaft Size : 5.5 x 50mm / 0.0.2" x 2" (D * L) Total Length : 50mm / 2";Color : Silver Tone Weight : 32g Package Content : 9 x Hole Saw