An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 5999-01-172-4573
NSN 6620-00-278-7313
NSN 7035-00-703-3535
NSN 5950-00-111-1366
NSN 6110-01-113-9531
NSN 5925-01-258-0488
NSN 6130-00-971-1651
NSN 5855-00-118-8762
NSN 5925-00-929-7829
NSN 5915-01-024-8200
NSN 4140-01-594-6862
NSN 5895-01-181-5471