CNC Milling & Turning Home / Products / CNCMilling&Turning CNC Milling & Turning Overview Capabilities Minimum Dimensions All thickness minimums are based on actual O.D. and I.D. Example A customer requiring a 3.00" O.D. x 2.00" I.D. tube will receive a tube which is 3.110" O.D. x 1.750" I.D.
