Changes

'''Deburring''' - to smooth a rough/sharp edge on a part by removing the burr that was created by a punching/cutting/machining action.

'''Deburring''' - to smooth a rough/sharp edge on a part by removing the burr that was created by a punching/cutting/machining action.

'''Cold Forming''' - a forging technique used to shape metals at near room temperature.

'''Cold Forming''' - a forging technique used to shape metals at or near room temperature.

'''Folding''' - changing the shape of the coin from a flat disk into a hollow cylinder.

'''Folding''' - changing the shape of the coin from a flat disk into a hollow cylinder.