Monster 1-1/2 in. Brazed Diamond Core Bit/Hole Saw for Granite, Quartzite, Marble, Concrete, Porcelain, Ceramic and Other Stones BDBP0112 - The Home Depot
Drilax 1 5/8 Inch Diamond Hole Saw For Quartz, Glass, Marble, Granite, Ceramic Porcelain Tiles • Diamond Hole Saws, Diamond Drill Bits, And Tools
1 Inch Diamond Hole Saw Drill Bit Tiles, Glass, Fish Tanks, Marble, Granite Countertop, Ceramic, Porcelain Core Holesaw Drill Terra COTA Flower Pot Drain Holes DIY Size - - Amazon.com
2 Inch Diamond Hole Saw Drill Bit Ceramic, Porcelain Tiles, Glass, Fish Tank, Quartz, Marble, Granite Core Holesaw Size 2" - - Amazon.com
Monster 1-1/2 In. Diamond Core Bit Hole Saw with 1/2 in. Shank for Drilling Granite, Marble, Ceramic, Porcelain and Concrete BCBOS0112 - The Home Depot