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 5985-00-929-5947
NSN 2925-00-684-7708
NSN 6110-00-734-9982
NSN 4140-01-256-4597
NSN 6240-01-603-0143
NSN 6150-01-052-5193
NSN 5925-01-171-5693
NSN 6645-00-287-9192
NSN 6130-00-787-9976
NSN 5996-01-406-2845
NSN 2925-01-617-6302
NSN 5835-00-475-9271