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 5960-01-617-6345
NSN 5895-01-055-8609
NSN 6620-01-143-2569
NSN 6645-01-467-9983
NSN 5950-01-593-8557
NSN 2925-00-596-9775
NSN 6105-01-530-6651
NSN 5930-00-451-5767
NSN 5975-01-449-2196
NSN 5996-01-589-0352
NSN 6240-01-281-8334
NSN 4140-01-620-2498