e/Gang milling

Information
has gloss	eng: Gang milling refers to the use of two or more milling cutters mounted on the same arbor and when cutting horizontal surfaces. All cutters may perform the same type of operation or each cutter may perform a different type of operation. For example, several workpieces need a slot, a flat surface, and an angular groove. The best method to cut these would be gang milling. All the completed workpieces would be the same.
lexicalization	eng: Gang milling
instance of	(noun) a powered machine for cutting or shaping or finishing metals or other materials machine tool