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Millimeter, Inch, Gauge Table

 

This table provides conversions between millimeters, inches, and gauges.
Fractions of inches shown in parentheses are approximate only.

Millimeters Inches Gauges .32 .013 28 .405 .016 (a little more than 1/64) 26 .511 (1/2) .020 (13/64) 24 .644 .025 22 .8 .032 20 2 .0787 (5/64)   3 .118 (almost 1/8 inch)   4 .157 (5/32)   5 .197 (13/64)   6 .236 (almost 1/4 inch)   7 .276 (9/32)   8 .315 (5/16)   10 .394 (25/64)   12 .472 (31/64)   14 .551 (a little more than 1/2 inch)  



See below for an illustration of the relative sizes of some of our round beads.