I am in the process of finishing up a print that needs a callout to make sure the hols are threaded straight. The issue we are having is that the threads are not being tapped straight down and then the BSPP o-ring fitting will not sit flush on the face causing leaks.
Do you guys know of a way to notate that the threads need to be tapped straight?
Any help would be appreciated.
GD&T Perpendicularity tolerance relative to tap start surface...
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