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 5960-00-796-1664
NSN 5925-01-115-9719
NSN 5945-00-590-5939
NSN 4140-00-935-5360
NSN 6150-01-279-2419
NSN 5935-00-233-5430
NSN 5950-01-212-9660
NSN 5950-00-608-6352
NSN 4140-01-033-4953
NSN 6320-00-149-7570
NSN 5975-00-857-9127
NSN 6130-00-498-6755