Does anyone know a source for aluminum tubing with a 10" ID that has a tight tolerance on the ID in its stock purchased condition? I need something with a 0.5" or 1" wall thickness and ~10" length. Ideally the ID surface would be honed or have a nice finish. Maybe something used as a hydraulic...
I would appreciate some feedback on a compression die design that I am leading. My background is electrical engineering and I have never designed a die before. This is in an academic environment so there is little practical experience with this sort of thing. I have met with a tool and die maker...
