
What is CNC Machining? | Metal Supermarkets - Steel
What is CNC Machining? CNC machining is a subtractive machining process that uses computers to control the motion of the tool being used. While computer numerical control can be used for a variety of manufacturing processes, CNC machining is specific to the subtractive process that is performed when a tool is used to remove material from a blank or other type of unfinished part.
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