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05-26-2010, 02:16 AM #14
The DMT 325 = 45 micron particle but how much of that particle is embedded in the nickel matrix ? The 325 paper is likely even a different grit system (larger) & the whole particle gets rubbed around. The Atoma 1200 plates are a different animal again. The raised regular spaced pimples on the plate reduce stiction drastically but the DMT 325 leaves a much finer finish.
An Atoma 400 plate will destroy any razor edge you put it to yet the particle size is a bit finer than the 325 DMT. As always in this sport. So many variablesThe white gleam of swords, not the black ink of books, clears doubts and uncertainties and bleak outlooks.