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04-10-2013, 05:24 AM
Thread: Potential intro to pasted strops
by cpcohen1945- Replies
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Chromium oxide usually is about 0.5 microns. ...
Chromium oxide usually is about 0.5 microns.
Ferric oxide (or "jeweller's rouge") is around 0.1 micron.
My rule of thumb is that 15000 "grit" is equivalent to about 1 micron. So, from a...
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