Happybuy Hydraulic Punch, Metal Punching Machine, Hydraulic Hole Punch for Metal Plates/Iron/Aluminum/Copper/Stainless Steel Punching in Electrical Industry

Metal Punching Machine CH-70 There is a superior CH-70 hydraulic perforator. It is a split hole punch. It is used to puncture metal plates, such as copper, aluminum, iron and steel, perfect for electrical industry, construction, etc. It is durable and strong with high hardness and strength. This tool comes without a pump, so you need to prepare. Features Sturdy construction This detachable punch set is made of premium alloy steel with high strength and excellent toughness. It has a flat and solid base, not easy to fall off. It is sturdy and durable. Pump Seal and 35 Ton The male connector is covered with a plastic jacket, to prevent dust from entering. It is designed to connect to a pump. Punching force: 350 kn (35T). 110mm deep throat This hydraulic perforation installation tool features a deep groove for convenient operation and excellent punching. Throat depth: 4.3"/110 mm. Punching dies and 4 pairs This hydraulic punching tool comes with four pairs of dies, made of high carbon tungsten steel. 3/8 inches (F10.5 mm), 1/2 inches (F13.8 mm), 5/8 inches (F17.5 mm), 3/4 inches (F20.5 mm). Specification Punching Force: 350 kn (35T) Throat Depth: 4.3" (110mm) Aperture (4 pairs): 3/8 inches (F10.5 mm), 1/2 inches (F13.8 mm), 5/8 inches (F17.5 mm), 3/4 inches (F20.5 mm). Max. Iron plate thickness: 3-10 mm/1/10-2/5 inches. Max. Copper bar thickness: 3-12 mm/1/10-1/2 inches. Max. Aluminium thickness: 3-12 mm/1/10-1/2 inches. Max. Stainless steel thickness: 3-8 mm/1/10-3/10 inches. Box contents 1 x hole punch. 1 x Concave Pressure Plate 4 x Dies (one of them in the punch) 1 x Allen key.