uxcell 10mm 3/8" Marble Glass Hole Saw Diamond Core Cutting Tool UXCELL (U excel !) is the sole authorized Seller of uxcell products Product Name: Glass Hole Saw;Material: Metal; Drilling Diameter: 10mm / 3/8" Shank Diameter: 6.5mm / 1/4" Total Length: 54mm / 2 1/10"; Color: Silver Tone; Net Weight: 10g Package Content: 1 x Glass Hole Saw