Moygr1
I have been supporting the cost traget developments for large welded & machined steel frames or structures. Typically we start with a bottoms up approach since there exists a sound production intent design. If there were no design, we would probably use an analysis of a competitors...
single point machining is costly, I am looking for an alternative process to CNC for producing holes of various size and location in 3 to 5.5 mm wall steel rectangular tubes.