Punching and die-cuting STACBOND® composite panels can be punched or die-cut using CNC machines. The recommended parameters to maintain the panels’ properties and thus their guarantee are as follows: The smallest punch diameter should be 4 mm The distance between centres must be at least double the diameter The perforated surface area must be less than 35% of the total surface are of the panel Consult STACBOND® about possible formats. Finishes Transformation Mounting Systems STACBOND® composite panel Coil coating