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    3 Products

    Starrett Inside Hole Micrometers

    Image of Product. Front orientation. Inside Hole Micrometers. Starrett Inside Hole Micrometers, 124 Series.

    124 Series

    Find the inside diameter of cylinders and rings. These micrometers have a plain thimble, which relies on operator feel for accurate measurements.
    124 Series—124 series have solid steel extensions that attach at one end of the micrometer head.
    Inside Hole Micrometer Spacing Collars—Collars (sold separately) extend a micrometer’s measuring range.
    Inside Hole Micrometer Handles—Handles (sold separately) screw into a micrometer head to extend its reach for measuring deep holes.
    Distance Measured
    Range
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    Measuring
    Increments
    Material
    No. of Extension
    Rods
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    Rod Dia.
    No. of
    Heads
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    Each
    124 Series—Plain Thimble
    2" to 12"-0.0001" to 0.0001"0.001"Steel101/4"11/2"124BZ0000000000000
    Starrett Inside Hole Micrometer Model Number 124Bz, 2" to 12" Measuring Range
    EachDelivers Tuesday
     
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