Depth Micrometer definitions

depth micrometer

a precision measuring tool used to take measurements of stepped surfaces.
Found on http://www.horizonsunlimited.com/gear-up/motorcycle-terms-and-glossary

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Depth Micrometer

A micrometer in which the spindle projects through a flat accurately machined bar. Used to measure the depth of holes or recesses.
Found on https://www.encyclo.co.uk/local/20687

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