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Polishing cast aluminum
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06-14-2005, 11:24 AM
mpierich
Metal Finishing Guru
Join Date: Aug 2004
Posts: 742
Start with 120 - if it's too slow for you drop to 80, then 120/220/320/ No need to go wet til at least 220. For the best job finish off with 500-600 wet, then emery/spiral.
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