You can get blades for cutting non-ferrous metal. For example, here's a link to one I bought:
I make no particular recommendation, it just happens to be the one I bought because it was relatively inexpensive. There are lots more by other manufacturers in different diameters.
It worked pretty well, except it makes very tiny chips that go EVERYWHERE. I've not used it much, but the edge finish it leaves is IMO quite good.
Try to make a living, not a killing. -- Utah Phillips
Don't believe everything you know. -- Bumper sticker
Everybody is ignorant, only on different subjects. -- Will Rogers
Law of Logical Argument - Anything is possible if you don't know what you are talking about.
If at first you don't succeed, try, try, again. Then give up. There's no point in being a damn fool about it. -- W.C. Fields