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 5910-00-322-5083
NSN 6145-01-294-7412
NSN 5950-00-814-8352
NSN 5990-01-512-9129
NSN 5855-01-546-9423
NSN 5985-01-298-2837
NSN 6620-01-195-2095
NSN 6610-01-470-0165
NSN 5925-01-371-2876
NSN 5950-01-386-3608
NSN 5945-01-016-2545
NSN 6240-00-195-6308