GD&T Lesson 8: Position, Advanced Applications with Examples

I discuss several advanced applications of position from ASME Y14.5-2009. I cover: 00:00 Intro 01:19 Threads 05:51 Counterbores 13:20 Patterns 19:09 Bi-directional Tolerance Zones 22:49 Coaxial Position Without Datum Reference 29:24 Repeated Pattern with Repeated Datum Reference Frame