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RCBS 3-way pro cutter

Discussion in 'Handloading and Reloading' started by kestak, Oct 10, 2010.

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  1. kestak

    kestak Member

    Joined:
    Jul 22, 2007
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    1,345
    Greetings,

    Can someone who knows machining please tell me what is the thread of the RCBS 3-way pro cutter?

    The problem is the 5/16 x 24 internal thread is too small for the part. The OD of the part is not 5/16 X24 . The Thread pitch is 24 TPI but the OD of the part looks like to be .368. Anyone can tell me what is the measurement of it?

    Thank you
     
  2. JimKirk

    JimKirk Member

    Joined:
    Nov 23, 2008
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    Location:
    Nicholls,GA South Georgia
    .368 should be the drill size used for a 3/8" - 24 tap(close fit). Sounds like you have a fine thread 3/8 threads.

    No Machinst, but that is what my tap chart calls for.

    Jimmy K
     
  3. Randy1911

    Randy1911 Member

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    Mar 15, 2009
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    Location:
    Arkansas
    Why the need to know? If something is wrong, RCBS will fix it. Usaually for free.
     
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