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Easily convert gauge to mm and decimal inch equivalents. Download a pdf of B&S Gauge to mm & inches Conversion. You can also read a text description of this information below.
| B&S Gauge | Millimeters | Inches |
|---|---|---|
| 1 | 7.348 mm | .289" |
| 2 | 6.543 mm | .258" |
| 3 | 5.827 mm | .229" |
| 4 | 5.189 mm | .204" |
| 5 | 4.620 mm | .182" |
| 6 | 4.115 mm | .162" |
| 7 | 3.663 mm | .144" |
| 8 | 3.261 mm | .129" |
| 9 | 2.906 mm | .114" |
| 10 | 2.586 mm | .102" |
| 11 | 2.304 mm | .090" |
| 12 | 2.052 mm | .080" |
| 13 | 1.826 mm | .072" |
| 14 | 1.626 mm | .064" |
| 15 | 1.448 mm | .057" |
| 16 | 1.290 mm | .050" |
| 17 | 1.148 mm | .045" |
| 18 | 1.024 mm | .040" |
| 19 | 0.912 mm | .036" |
| 20 | 0.813 mm | .032" |
| 21 | 0.724 mm | .029" |
| 22 | 0.643 mm | .025" |
| 23 | 0.574 mm | .023" |
| 24 | 0.511 mm | .020" |
| 25 | 0.455 mm | .018" |
| 26 | 0.404 mm | .016" |
| 27 | 0.361 mm | .014" |
| 28 | 0.330 mm | .013" |
| 29 | 0.279 mm | .011" |
| 30 | 0.254 mm | .010" |