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Post by youp50 on Mar 23, 2017 15:24:59 GMT -5
I have inherited several gallons of ceramic media. My father-in-law was a gunsmith. The media does not smell of any oil or metal working fluids, nor does it leave an oil film. Its broken in. Two different colors, a grey and an off-white. There are a few darker specks on the media.
Is there anyway to determine if this is suitable as a carrier for tumbling or does it have a grit and grinding action of its own?
Thanks.
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Post by johnjsgems on Mar 23, 2017 21:21:35 GMT -5
The grey will have an abrasive for sure. Non abrasive is white.
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