beachcomber1
having dreams about rocks
Member since March 2009
Posts: 60
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Post by beachcomber1 on Mar 30, 2009 19:06:59 GMT -5
When I use 500 grit do I use pellets with that mix for fill.
Thank you John
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Thunder69
Cave Dweller
Thunder 2000-2015
Member since January 2009
Posts: 3,105
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Post by Thunder69 on Mar 30, 2009 19:43:00 GMT -5
If it is a rotary tumbler I would say yes ..It will cushion the rocks and keep them from chipping...Put your rocks in and add pellets to make it 3/4 full ....John
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randy
starting to spend too much on rocks
Member since August 2008
Posts: 117
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Post by randy on Mar 30, 2009 19:43:33 GMT -5
If you have lost enough volume from rough grinding, then I say yes. If the barrel is still fairly full (2/3 to 3/4), then just go on with the SC500.
We'll see what the way more experienced than me have to say.
Randy
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beachcomber1
having dreams about rocks
Member since March 2009
Posts: 60
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Post by beachcomber1 on Mar 30, 2009 19:46:19 GMT -5
Thank You
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Post by MyNewHobby on Apr 1, 2009 20:05:17 GMT -5
Hi There!
I have only been tumbling since January.
However ... I have found that what I feel works for me is:
If I am working with really hard MOHS than no pellets for at least the first 4-5 days. I want those little suckers banging around.
After that ... depending on how you would like to see your stones, you can add pellets. I usually add a tablespoon of pellets for each tablespoon of grit. This is my combination. Yours can vary from batch to batch.
With the softer stones ... always add pellets. I have learned the hard way that I will lose the greater portion of those softer stones if I do not add pellets right from the start.
I have had and still have many great teachers here.
Practice, practice, and more practice and use different combinations of grit and pellets. Everyone has their own idea of how well (or not) the tumbling goes.
Above all .... Have Fun!! Julie
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Post by Hard Rock Cafe on Apr 1, 2009 20:32:58 GMT -5
I recommend using pellets after 500 to make up for lost volume and cushion the load to prevent chipping. Banging around is generally not a good idea in later stages.
Chuck
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