Mazanec
spending too much on rocks
Member since March 2004
Posts: 355
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60/90
Aug 16, 2004 11:28:24 GMT -5
Post by Mazanec on Aug 16, 2004 11:28:24 GMT -5
What's the story with 60/90 grit? Why don't they give it just one number...is it 60 or 90?
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rollingstone
starting to spend too much on rocks
Member since July 2009
Posts: 236
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60/90
Aug 16, 2004 11:38:56 GMT -5
Post by rollingstone on Aug 16, 2004 11:38:56 GMT -5
It's graded so that it contains particles that range from 60 grit to 90 grit, ie a mix of sizes. Cheaper that way, and works just as well as using a pure grit for rock tumbling.
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Mazanec
spending too much on rocks
Member since March 2004
Posts: 355
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60/90
Aug 16, 2004 13:32:49 GMT -5
Post by Mazanec on Aug 16, 2004 13:32:49 GMT -5
Thanks, rollingstone!
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60/90
Aug 16, 2004 18:57:34 GMT -5
Post by cookie3rocks on Aug 16, 2004 18:57:34 GMT -5
Kinda like, you put this all together and ,basicly, you got 80. ;D
cookie
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