DaduoRi 1 3/8 Inch (35mm) Diamond Hole Saw with Pilot Bit, 1.375 Tile Hole Saw with Center Drill Bit for Marble, Granite, Ceramics,Porcelain, Glass, 1-1/2" Depth of Cut for Thick Countertops

1 3/8 Inch (35mm) Diamond Hole Saw with Pilot Bit, DaduoRi 1.375 Tile Hole Saw with Center Drill Bit for Marble, Granite, Ceramics,Porcelain, Glass, 1-1/2" Depth of Cut for Thick Countertops

1-3/8 Inch Diamond Hole-Saw Bits with Pilot Drill Bit - 2pc 1-3/8" Diamond Tipped Tile Hole Saws with Guiding Bit Accurate Drilling for Porcelain Tile Ceramic Pottery Granite Stone Glass Bottles 35mm

DaduoRi 1" Serrated Diamond Hole Saw with 2Pcs Removable Pilot Bits, Easy-Align for Precise Drilling in Porcelain, Ceramic Tile, Granite, and Marble (1 inch Granite Drill Bit)