I have just punched out a supply of round silver blanks from .7mm to 1.5mm from sheet. Inevitably there is waste on the sheet. My question....is it better to buy “ready made” from a supplier or diy with the inevitable cleaning and sometimes de burring and the crescent shaped waste?
I have just built a 2 ton hydraulic press for this and also for doming, but that may be the subject of a further comment.