Electric discharge machining is a great and cheap technique that let you mark or even engrave, cut and drill metal without mechanical removing material.
I’m working to create tools both for marking and engraving metals with this technology, and the next steps will to add it to a CNC machine.
If you like to make me dedicate more time on EDM projects, please help me do that by contributing with a donation!
- Stainless steel and other conductive metals electrical marking - In recent times I’m playing with lasers, and of course also with laser marking metals. This is a wonderful approach that give excellent results, but a laser enough powerful to mark metal and additives needed to get a great dark/black... Continue Reading →