... steel, stainless steel, plastic, wood Gweike Pneumatic dril tapping machine This machine is a high-tech product.It is widely used ... in plastic mold, machine manufacturing, metal processing Air Power Tapping Machine Information: *Applicable Materials:Tapping for copper, iron, aluminum, ... 5,6,8,10,12 PCS5). Working Range: 2501750 mm6). Packing Size: 870x450x120 mm7). Machine weight: 23.25 kg ...