DRILAX drilax 2-7/8 inch diamond hole saw drill bit ceramic, porcelain tiles, granite, quartz drilling 2 7/8
7/8" Hole Saw for Tile 7/8 inch for Porcelain Tile Drill Bit Glass Drill Bit Diamond Tip Bit with Core Guide to Hold in Place and Prevent Jumping 5mm Porcelain Drill Bit
Lenox 1211416DGDS Diamond Holesaw 1 Inch One Piece Diamond Hole Saw: Hole Saws - 7/8 thru 1 Inch (082472121148-1)