I am relatively new and trying to create a socket weld pipe tee, eventually with multiple configurations.  The hole dimensions associated with each branch are identical so I assume I should be able to define them only once.  For 2 opposing ends, mirroring or patterning works well.  I tried a 3 entity circular pattern to make things really easy but the branch cuts don't work properly (also the branch length may not always be the same is 1/2 the run length).

Therefore I was going to add a sketch at the end of the branch leg and extrude back to the "run" piece.  Can I link my circular dimensions on my branch profile sketch to my dimensions on my original "run" profile sketch?  I seem only to be able to select dimensions within the sketch to link to.

Is there a better way to tackle this basic problem?  Included is the part with the "run" extruded and the branch sketch started.

Thanks,

Marty