Detailed Product Description Hydraulic hole punchPunching range: The thickness below 3mm(Φ16.5-60.5mm) ... .Punching force: 60KNStroke: 22mmLength: approx.310mmWeight: approx.6.5kgsAccessories:Round punch: Φ22,Φ28,Φ34,Φ43,Φ49,Φ60.5mmSmall rod:1pc,Big ...