Carl Mahr Thread gages
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  1. #1
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    Default Carl Mahr Thread gages

    Does anyone know this type of gage to measure screw thread?
    There is an GO and a NOGO side
    The 2 gages can not be removed
    I have more than 100 pieces, all different sizes
    Made by Carl Mahr
    Attached Thumbnails Attached Thumbnails draadkaliber-1.jpg   draadkaliber-2.jpg   schermopname-68-.jpg   schermopname-69-.jpg  
    Last edited by luc; 08-19-2018 at 02:31 AM.

  2. #2
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  3. #3
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    Default

    I think they are all metric
    And i think that the flat ones are for internal measuring

  4. #4
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    If you find imperial flat ones from about 1" and up, please let me know.
    Thanks.

  5. #5
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    Probably masters for setting the micrometers
    Attached Thumbnails Attached Thumbnails schermopname-70-.jpg   schermopname-71-.jpg  


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