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 5990-00-649-8352
NSN 5935-00-783-8020
NSN 4140-01-371-0327
NSN 7035-00-495-2137
NSN 5999-00-286-6231
NSN 5950-00-056-5624
NSN 4140-01-612-5186
NSN 5996-00-678-8507
NSN 6130-01-483-9452
NSN 5855-01-578-6742
NSN 6645-01-152-1092
NSN 7035-00-731-8729