How do I measure this datum location?
I have 6 cored holes with draft on bolt circle. 2 of them are datums B & C. The other 4 are toleranced as normal.
The 2 datum cores have a datum target point or points inside them, at a basic height off the Datum A face. (One core is round, the other oblong)
I am wondering how to measure the size of the cores - we usually just use a plug gage, but do I need to taper it for a go/no go at this line? (like a gauge line)? I can attach a print view of one.
Thank you!