hwojjha Metal Steel Hole Saw Drill Bit, Hole Cutter for Thick Metal

/Size:16mm /Wide Application:stainless steel, aluminum alloy, Iron, metal,wood /Wide Application:stainless steel, aluminum alloy, Iron, metal,wood /Application:The hole saw is suitable for hand held electric drill, CNC drilling machine,and so on. /Application:The hole saw is suitable for hand held electric drill, CNC drilling machine,and so on.