Tumbler Media

Leo M

CGN Regular
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What tumbler media do you like best, corn or walnut? Any particular brand or additive? I add Dillon Polish to corn cob and find a dull sheen to the case because there is a residue of the polish left on the case.What do you people do for nice shinny brass? Thanks for any replies.
 
I use crushed walnut media and generally don't bother with any additives. The last bag I bought (56lbs) was from a local auto parts store who normally sell it for sandblasting. I got the fine media and I paid about $30 for it.
Many people use a used dryer sheet, Bounce, which they tear up into small pieces, which controls and absorbs the dust.
 
I've only been able to find corncob so far at a local pet store. I've been looking for walnut but there's none to be found so I bought some short grained white rice and mixed it in with the corncob and holy jeez it came out better than brand new!
 
I usually use the Lyman "Turbo Brite", about $16 for a 20 oz bottle. It is an abrasive in a creamy mix that I add to walnut. For the size it is cheaper than the Dillon polish.

Seems I am one of the few that hasn't had much success with Nu-Finish.


If you really want the ultimate, there is a thread here about using ceramic beads and ceramic angle cut cylinders and wet polishing.
 
I spent about 10 minutes on the telephone this afternoon and found "medium walnut" which is supposed to be the most common for 24 dollars a 50 pound bag... that could be a lifetime supply !
 
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Try your local sand blaster for corncob and walnut. Also walnut is sold as "jet clean" for cleaning the blades on gas turbines.
 
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