https://forums.autodesk.com/t5/fusion-support-forum/wrong-values-for-tapping-drill-size-in-several-pipe-thread-files/m-p/11475739#M49130 <P>Thanks for posting this. If you can figure out where the incorrect tap sizes surface in the Fusion application, or which workflow reveals them, please let me know.&nbsp;</P> Tue, 11 Oct 2022 18:27:35 GMT Phil.E 2022-10-11T18:27:35Z https://forums.autodesk.com/t5/fusion-support-forum/wrong-values-for-tapping-drill-size-in-several-pipe-thread-files/m-p/11472939#M49129 <P>I've recently been developing an application for creation of thread files for Fusion 360, during which I've noticed that the tapping drill sizes in the following thread files are (very) incorrect:</P><P>&nbsp;</P><UL><LI>DINPipeThreads.xml</LI><LI>GBPipeThreadswithoutseal.xml</LI><LI>ISOPipeThreads.xml</LI><LI>JISPipeThreads.xml</LI></UL><P>I thought these values would be used in hole callouts but that doesn't seem to be the case, so I'm not sure whether these values are used anywhere in Fusion 360, other than possibly in the manufacturing module. Other files look correct as far as I've checked so it might be just these four that need correcting.</P> Mon, 10 Oct 2022 14:10:35 GMT https://forums.autodesk.com/t5/fusion-support-forum/wrong-values-for-tapping-drill-size-in-several-pipe-thread-files/m-p/11472939#M49129 MRWakefield 2022-10-10T14:10:35Z https://forums.autodesk.com/t5/fusion-support-forum/wrong-values-for-tapping-drill-size-in-several-pipe-thread-files/m-p/11475739#M49130 <P>Thanks for posting this. If you can figure out where the incorrect tap sizes surface in the Fusion application, or which workflow reveals them, please let me know.&nbsp;</P> Tue, 11 Oct 2022 18:27:35 GMT https://forums.autodesk.com/t5/fusion-support-forum/wrong-values-for-tapping-drill-size-in-several-pipe-thread-files/m-p/11475739#M49130 Phil.E 2022-10-11T18:27:35Z