I've been doing a lot of research on the topic and I believe that it can be done. over the next year I plan to be purchasing a full set of machinist tools including a shop press in excess of 100 tons a lathe mill ect. and I think I've got the process thought through in it's entirety all I need to do is purchse the machinery and start making some deep drawing dies. what I wanted to know was if anyone had any advice as to what size press I would need for deep drawing the brass. im thinking that I will be buying at least a 100 ton but if there were any machinists out there who had experience with this kind of operation the advice would be gladly welcomed I did the math of the physics of this operation, converted newtons to tons and it said I should be able to get away with a 50 ton buy I wanted to know from someone with experience as a machinist I can get up to a 200 ton press at the local tool supply and larger ones yet from the manufacturer