Home » CH-70 Hydraulic Hole Punching Tool 35T Hole Digger Force Puncher Smooth For Iron Plate Copper Bar Aluminum Stainless Steel CH-70 Hydraulic Hole Punching Tool 35T Hole Digger Force Puncher Smooth For Iron Plate Copper Bar Aluminum Stainless Steel CH-70 Hydraulic Hole Punching Tool 35T Hole Digger Force Puncher Smooth For Iron Plate Copper Bar Aluminum Stainless Steel. Sale price : $138.00 Category : Tools