ITEM NAME:Diamond Holesaw 3mm-50mm Drill Bit Cutter Tile Ceramic Glass Porcelain Marble Description: This diamond hole saws set is great for home use, hobby, craft, construction etc. Excellent for making clean and accurate hole on glass and tile. It can be used with any drill or power tool. These diamond bits are capable of drilling into extremely hard materials such as stone and glass. Hole saw diameters: 3mm/0.12", 4mm/0.16", 5mm/0.20", 6mm/0.24", 8mm/0.31", 10mm/0.39", 12mm/0.47", 18mm/0.71", 32mm/1.26", 50mm/1.97". Specification: Material: Diamond Package Includes: 10 Pieces Diamond Drill Bit Hole Saws Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement..Excellent for making clean and accurate hole on glass and tile. 10 Pieces Diamond Drill Bit Hole Saws. It can be used with any drill or power tool. Material: Diamond.