This video is based on a real case that happened following a question from one of our costumers:
How to avoid that the holes get deformed near the bending area?
In this case it was a metal sheet of 6m / m. We gave him the most suitable solution for these cases; The die MRA (type Wing Bend). You can find it in our online shop in the section: MRA DIES (WING BEND)
As can be seen in the video, for the testing the die MRA MODEL 3 has been used, suitable for metal sheet up to 8 m / m in Fe. To manufacture the pieces there has also been used the punch mod. 10.12 / 35º / R3 with a radius of 3 m / m, since having a larger radius it does not mark the pieces and remains in perfect condition for longer time. You can see our catalogue of punches in the section Press brake Tooling