Isostatic Punches

This type of punches allows the tile production with particularly valid geometrical features. The oil presence in a communicating circuit under the rubber coating, allow to compacting possible thickness of powder to press not uniform, without that the tile takes, at penetrometer, excessive value variations. The presence of connection hose among different punches allows to obtaining mono-size tiles with reciprocal dimensional differences particularly kept and not realizable with traditional punches.