4-40 SPIRAL POINT ALUMINUM PLUG TAP 9039250028450, HSS-COBALT, 3 FLUTE, 2B CLASS OF FIT, BRIGHT FINISH, FOR ALUMINUM & ALUMINUM ALLOYS, BLACK RING, COARSE
9039250028450, HSS-COBALT, 3 FLUTE, 2B CLASS OF FIT, BRIGHT FINISH, FOR ALUMINUM & ALUMINUM ALLOYS, BLACK RING, COARSE