I was going to post this in the mill/lathe tools thread but it's not really on tools so I figured we may as well have a fabrication specific thread.

Does anyone know or have any ideas on how to bore out a mac strut tube? A mate is wanting to bore his corona struts out by about .030 or so to run Bilstein inverted inserts.
Personally I think the easiest way will be to machine off the existing tube about 50mm above the stub axle and then turn a step into it for locating a new strut tube.

Thoughts?