What, no surface grinders in the crowd?
Well then, what about using a single-point diamond flycutter? I realize this would require a "tight" mill (spindle bearings and gibs/ways) for optimum results but should be a relatively easy final step for anyone who has access to a good vertical mill. I would think this process could produce a flat, even surface as good or better than average hand lapping?
Any diamonds in the house?
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