NC Code Generator Software



The ThreadPro is a NC code generator software designed for Thread Mills. It is available in 12 different languages and supports 8 NC programming languages.

ThreadPro can be accessed via smartphones and PC tablets even when you are on the road without a computer.

Update Log

Ver.3.14 We have modified the calculation method of RPRG. (2021.7.28)
Ver.3.13 We have corrected a bug that some tools could not be selected about taper pipe threads. (2021.6.2)
Ver.3.12 We have added new items "AT-2 R-SPEC (14 items)" and "LIST 16647 for USA (13 items)". (2021.5.20)

Web version of ThreadPro (Ver.3.14)


  • Not compatible with Internet Explorer. Please useGoogle Chrome, Microsoft Edge, etc.
  • Supports Microsoft Windows 7 or later operating systems.
  • OSG accepts no responsibility for losses arising from use of the program.
  • When HTML file made by ThreadPro is garbled, please change the browser' s encoding setting to Unicode.

Details on Thread Mill

Details on Diameter Correction Tool