I created a set of tapped holes that have external references and are located about an extruded hole that also has external references. I have 4 extruded holes that need these tapped holes around them. Right now all I can think to do is measure the distances between the extruded holes and then use a distance pattern to get my tapped holes in the correct place. But if i do it this way then if i move the extruded hole then my set of tapped holes will not be in the right place in the other locations. I'm thinking there is a better way?
The picture attached shows the 4 holes I need to pattern.