Micron to Grit Conversion Table
Ra Micron (µm) | Grit |
---|---|
0.10 | Mirror |
0.23 | 400 |
0.30 | 320 |
0.38 | 240 |
0.48 | 220 |
0.76 | 180 |
1.06 | 150 or Bead Blast |
1.32 | 120 |
1.8 | 80 |
2.21 | 60 |
3.61 | 36 |
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Surface Finish
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