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 5920-01-191-3488
NSN 6135-01-423-3915
NSN 6105-01-422-0510
NSN 5950-00-072-0823
NSN 6650-01-540-4402
NSN 6240-01-195-8696
NSN 5950-01-167-0084
NSN 5855-01-342-3824
NSN 6685-01-068-6514
NSN 6240-00-275-1950
NSN 6645-01-191-0107
NSN 6130-01-451-4256