Nice work on the WB!
And now some thread highjacking:
Quote:
Originally Posted by Captain Slug
I used a granite block to step up from 600grit to 800grit, then up to 1000grit wet sanding paper with white vinegar. You sand 10 times in one orientation (NOT in an orbital patter) then rotate 90 degrees, and repeat.
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I use the standard method with a piece of glass, 600-2000grit etc...
I read something interesting over at overclockers.com about using the IHS to lap the WB and vice versa. This way they wouldn't get perfectly flat but they would mate perfectly which would be even better.