Video: Fast solution for punching hollow tubes without inner support

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In this video, we show how to punch hollow tubes without internal support while controlling deformation. Faced with an urgent request, we worked on a tube simulating a furniture application. Although the ideal solution would have been a die with internal support, we used an alternative: a punch with an angled tip. The result is precise deformation that allows a conical screw to fit perfectly, remaining integrated and hidden within the formed indentation.

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