What does 'mill finish' of aluminum mean? - FinishingWe use aluminum with different finishing: mill finish, anodize, Alodine, powder coating.. My questions are: What is 'mill finish'? When material extruded from die.mill finish 3405 aluminum,What is a Mill Finish? (with picture) - wiseGEEKA mill finish is typically the finish a material has as it exits the mill where it is processed. Most metals, such as aluminum, are polished after they leave the mill.
mill finish 3405 aluminum