[Rockhounds] vibro laps

[BNMJEFF at aol.com]

In a message dated 10/26/2007 10:10:08 P.M. Eastern Daylight Time,  
nospam at orerockon.com writes:

but  aluminum is soft so the silicon carbide grit tends 
to cut the rock and not  the pan.




Not doubting you, at all, Tim, but shouldn't the reverse of that statement  
be true..at least from a logic standpoint? I am sure you are right, but just 
had  to chime in..
 
Jeff



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