KAKA Industrial CH-70 Hydraulic Hole Puncher for 35T Hole Digger Force Puncher Smooth Hole Puncher for Iron Plate Copper Bar Aluminum Stainless Steel Round Circle Punch

Hydraulic Hole Punching Tool or Iron Plate Copper Bar Aluminum Stainless Steel The C-type working head is made of high-strength alloy steel, which is durable and long-lasting. It is designed for single action and is equipped with a high-strength spring for resetting. The punching die is made of