Did you look in the Machinery 's Handbook?
--
Kevin Wehner
724.941.9704-3019
SKC Inc.
863 Valley View Road
Eighty-Four, PA 15330
"Nick Ruberg" wrote in message
news:3F081BBD503DA364E3A819F246D64816@in.WebX.maYIadrTaRb...
> Hi,
>
> Where can I find all the theory behind creating my own metric threads of
> strange sizes, such as an M85 x 1.5. I need to know how to calculate the
> theoretical maximum and minimum major dia's, pitch dia's and etc.
>
> Thanks,
>
> Nick
>
>