A-A-478, COMMERCIAL ITEM DESCRIPTION: DRILL, TWIST, DOUBLE END (26-SEP-1979) [NO S/S DOCUMENT]

A-A-478, COMMERCIAL ITEM DESCRIPTION: DRILL, TWIST, DOUBLE END (26-SEP-1979) [NO S/S DOCUMENT]., This commercial item description (CID) covers double end twist drills assigned the National Stock Numbers (NSN) listed herein.