It is a hole/pit. Nervous about it but the cylinder was plated twice already. First time too coarse. This time it came back with pit. Ra is approx 5 according to the note
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Originally Posted by Zuffenwerker
Hard to say from a picture. Millennium who is a major nikasil plater considers pits normal. If that’s a pit though I’d say it’s too big. Is it a low spot? Will it come off with a scotchbrite?
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