I'm looking at possible ways of processing an aluminum part in the mill turn and there's one possibility that would work out very conveniently, but would involve interrupted turning. Basically a 1 inch square shape that is turned to 1.25 diameter to remove corners of the square shape. A bit more complicated than that, but that's basically what needs to happen. I know that carbide inserts don't like interrupted cutting, but not sure how it handles aluminum specifically. Will the usual ground and polished aluminum specific insert be able to handle this? Or will it most likely chip? I can do it the other way around, turning then milling, but there's some big advantages of doing it this way if possible.