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    NPT Thread Specifications

    Chamfer angle for start of thread

    0  Views: 526 Answers: 1 Posted: 10 years ago

    1 Answer

     


    Specifications here>>>http://www.engineeringtoolbox.com/npt-national-pipe-taper-threads-d_750.html

    Bill Bullen

    Still looking to the start angle for a pipe thread, have been using 30 degree but is leaving the first thread rough.
    country bumpkin

    Moderator

    I think you're using the wrong die.


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