I need some help holding a 125 finish thru 3" of 4130 with a tol of .500 +.003/-.001 also need to take into account .0003-.0005 plating per side so i need straightness as well. Also its 300+ parts so something that doesnt take 10 mins a part.
Have you considered roller burnishing? Cogsdill makes them as well as others.
Last edited by RICHARD ZASTROW; 04-09-2010 at 03:36 PM. Reason: add: