NPT Tap Drill Sizes

jonathan.underwood7WQXB — Thu, 24 Feb 2022 19:35:49 GMT

The tap drill for NPT threads is STILL wrong.

This issue has been posted over.... and over..... and over again for many years.

Here is one from 2008: for reference - I was in middle school!

NPT threads are defined by an ASME standard, here is the link:

Here is another poster who got fed up.

You've even released a work-around, but have yet to resolve it at the source?

What is the hold-up?

What additional information does Autodesk need to be able to act on this problem?

topic NPT Tap Drill Sizes in Inventor Forum