Critical finish in ID sphere
Critical finish in ID sphere
(OP)
I'm trying to get a "mirror" finish in an internal spherical dish in aluminum. Diameter is about 3/4 inch and depth is about .200 inch in 6061 aluminum in CNC lathe. So far the best we can do is machine and "lap" by finger with car polish. Anyone got any ideas?





RE: Critical finish in ID sphere
http://www.winterbrookfarm.com/restore.htm
RE: Critical finish in ID sphere