Hole Saw cutter Drilling holes in porcelain,marble,granite,tile or other nature stone tiles. effciency results hole saw Hole Saw cutterUsed to make holes on hard materials, such as S.S, metal plate, timber, ect.We use top quality materials to ensure high efficiency and long working life.The plastic package is eco-friendly.ItemArt.No.Bi-metal Hole SawBF-ZS0002Size18,20,23,28,30,35MMPackingplastic ...