From: "Scott Berfield" 
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Reply-To: "Scott Berfield" 


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Hi,

After another bout of scratch removal (don't ask -- it involves the spouse
being "helpful" and we don't want to go there) I am now back to 9
micron. I have seen people argue for both stopping at 9 and also for going
ahead to 5 as a final stage of fine grinding. Any opinions?=20

Also, I have some grits labeled 1000 and 2500. How would these (grayish
colored) relate size-wise to the 15, 9, and 5 micron aluminum oxide grits?

-sb

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