Thank you for your suggestion. I attempted to convert it. I understand that it is a datum and the R .860 is being held to position to the hole and counter bore. I guess my question is if everything is central and the .228 hole and counter bore are off how far off can they be? The feature...
Struggling to understand allowable tolerances with GD&T In this drawing how far off could the .228 hole and counter bore vary from true position and still make an acceptable part?