The patented TOX®-Round Joint is the core of our technology. A simple round punch presses the materials to be joined into the die cavity. As the force continues to increase, the punch side material is forced to spread outwards within the die side material. Our sheet metal round joining systems are made using the latest manufacturing and surface coating techniques and provide long life expectancy and high joining quality. The result: an aesthetically pleasing round button, which joins clearly without any burrs or sharp edges on which corrosion could set in. Even with aluminized or galvanized sheet metals, the anti-corrosive properties remain intact as the protective layer flows with the material. Electric Conductivity. The TOX®-dies are extremely resilient due to the exclusive insert with oil relief system.
For additional information, see TOX®-Tools.