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Recent content by SF10Polisher

  1. SF10Polisher

    information about grinding precedure

    I Grind and Polish many different materials, for example, SF10 Glass I first start with a flat, clean non-grooved cast iron lap 8inches or so. I first grind the crystal with 20T micron Alumina grit, then 9T Alumina. W14 grit just before polishing which is about 2 or less micron size.

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