LOT 9 Pcs SET Diamond Hole Saw Drill Bit Set 10mm - 50mm Granite Glass Tile - Tools 9 Piece Diamond Dust Hole SAW Drill BIT for Ceramic Tile Marble...

Drill bit sizes - 10,14,16,18,20,26,32,45,50MM Nickle plated - Diamond coating Great for drilling holes in marble, Slate, Glass, Tile etc. Drill bits will work with both 3/8-inch and 1/2-inch drills (..