Thanks for pointing out this fundemental rule, which I wasn't aware of. I guess it would help to know the basic rules. But what you say makes sense that the position of the hole feature shall remain the same of the entire depth, making a perp callout meaningless. Lots of good reply's on this...
Thanks for the additional thought. That's what I am getting confused about. I have been trying to look at examples and don't see one where they GD&T the bore and thread separately.
It seems like there are several ways to do this, so I'll take any other thoughts. I'm looking for expamples of...
thanks, I have my answer. The shop is having a hard time keeping the tap straight, so if I GD&T the hole to the axis, then GD&T the tap to the hole as suggested, I should be covered.
I have a tapped hole on the end of a precision shaft. The hole is on the center line. What is the best way to apply a postion tolerance so that the threaded hole stays on the centerline? THe shop that makes the part seems to have a hard time with keeping the tap straight and I want to make...
