HIGHDRIL Diamond Milling Finger Cone Bit Hole Saw Cutter Marble Tile 2pcs 1-3/8″
Diamond Core Bit Drill Bits 20-65mm Hole Saw Cutter for Tile Ceramic Marble Tile. Diamond Drilling Core Bit Hole Saw for Tile Porcelain Marble 25-65mm Hole Cutter. 2pcs 20mm Diamond Drilling Core Bits Drill Bit Hole Saw Cutter for Marble Tile.