... other nature stone tiles. 3.11 years'professional factory Hole Saw cutterUsed to make holes on hard materials, such as ... S.S, metal plate, timber, ect.1.hole saw sets2.Drilling holes in porcelain,marble,granite,tile, other ... tiles.3.effcient results4.top quality ItemArt.No.Carbide Hole SawBF-ZH0003Size3/4",7/8",1",1-1/8", ... , Bofeng tools have reached all over the world. carbide hole saw cutter