All,
I just purchased some new Midway 10mm brass off ebay, but it's got some stubborn stains on it that 2 hours of vibratory tumbling in walnut media with some Nu finish in it has not touched yet. I put some metal polish in the media and ran another hour, still hardly touching the dark tarnish spots.
Any tips? Looks smooth and clean enough to work, but being new brass, I'd really like to get it CLEAN so I can keep it clean.
jeepmor
I just purchased some new Midway 10mm brass off ebay, but it's got some stubborn stains on it that 2 hours of vibratory tumbling in walnut media with some Nu finish in it has not touched yet. I put some metal polish in the media and ran another hour, still hardly touching the dark tarnish spots.
Any tips? Looks smooth and clean enough to work, but being new brass, I'd really like to get it CLEAN so I can keep it clean.
jeepmor