15Pcs Diamond Drill Bits for Ceramic, for Bottles,Pots, Marble, Granite Stone, Tile Cutting 0.23 In

15 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles, Pots, Marble, Granite Stone, Tile Cutting 0.23 Inch - 2 Inch（6mm - 50mm） 

15 Sizes : Diamond drill bits for ceramic, 6mm/0.23“，8mm/0.31“，10mm/0.39“，12mm/0.47”，14mm/0.55“，16mm/0.62”，18mm/0.7“，20mm/0.78” , 22mm/0.86”，25mm/0.98”， 26mm/1.02“，28mm/1.1“， 30mm/1.18“, 40mm/1.57in, 50mm/2“. Glass cutting drill bit to meet various demands!

Wide Usage: Perfect for drilling glass, porcelain tile, granite, bottles, Wood, Blocks Jars, ceramic marble and and other hard surfaces 

Super Material