6-100mm Diamond Dry Drilling Core Bits 5/8-11 Hole Saw for Tile Ceramic Granite. 2pcs 35mm Welded Diamond Drilling Core Bits Marble Granite Tile Hole Saw Cutter. Diamond Tile Saw Blade Ceramic Thin Cutting Disc Granite Marble 2pcs 4/4.5/5 in.
eBay