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You might want to contact Tom Blodgett from Jendeindustries.
If I recall correctly he has an office in Taiwan and is a vendor of all things sharpening, as well as a honemeister. Just write him a PM,...

I believe this is what happened to me. My Shapton 16k (as well as my Shapton Pro 12k) left some really nasty scratches. I believe this was due to the lapping with Sandpaper.
It stopped as soon as I...