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

DURABLE STEEL STRUCTURE - This hydraulic punching tool features high strength and good toughness with premium alloy steel construction. It has a flat seat, smooth and does not fall off. Quick to change dies. PUMP REQUIRED - The heavy duty metal punching tool must be connected to a hydraulic pump to achieve ideal performance. The plastic cap protects the punching tool from dust. Prepare the pump yourself. EXCELLENT Punching & CH-70 – Punching force: 35T/350 kn; Throat Depth: 4.3 inches/110 mm; Hole Punch Opening (4 Pairs): 3/8 Inch (F 10.5 mm), 1/2 inch (F 13.8 mm), 5/8 inch (F 0.0.000 0.00000000000000000000000) 175 mm), 3/4 inches (F 20.5 mm). The punches are made of high carbon tungsten steel and not easy to wear. COMPACT AND PORTABLE SIZE - A thickened and rubberized handle, increasing friction, gives you a comfortable and non-slip use experience, suitable for long time use. It is convenient and energy saving to operate this punching tool. WIDE APPLICATION - It is a split hole puncher, used for punching metal plates, iron, aluminum, copper, stainless steel, etc. It is popular in electrical industry, construction, etc.