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Thread: Too sharp.

  1. #11
    Senior Member sheajohnw's Avatar
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    A micron is a metric measurement of 1 micrometer (1 µ) length, 1/1,000,000 of a meter, or 1/1,000 of a millimeter. A human hair measures 50 - 120 microns in thickness. One inch is 25,400 microns. The metric system (SI) is the common system of measurement used by science and in most countries.

    HTH
    Last edited by sheajohnw; 11-09-2012 at 07:43 PM.

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