I have an old set of RCBS 9mm dies and the carbide sizer die doesn't have any bevel at the die mouth. Cases do not reliably feed into the die while using it on the progressive press. Is there any chance that I would be able to put a slight bevel in the die mouth using a readily available product? I was thinking maybe a grinding stone chucked in the drill, drill press or die grinder. I know carbide is hard so I am not sure if anything will work.