I have been wanting to make brass machine plates that is all the rave on youtube right now. They use acid baths, cnc mills, and a few other techniques. I think I could do the engraving, drill holes and the contour cut on my 30w fiber. I know others have done this, but cant find any in the search. I like how NYCNC did theirs on the laser, but only used a co2.
https://www.youtube.com/watch?v=68-QAwB8TdI&t=2s
Any advice? Im located in the middle of nowhere so I have to order in materials to try this. Wasnt sure what would be best, aluminum, brass, copper, stainless steel, etc?