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 6145-00-515-6931
NSN 6130-00-253-5352
NSN 5895-01-634-0630
NSN 6110-01-110-0669
NSN 6645-00-334-0115
NSN 6105-01-189-8822
NSN 6110-01-445-6967
NSN 6130-01-641-2154
NSN 5855-00-361-0167
NSN 5998-01-215-7245
NSN 6105-01-613-6588
NSN 6130-01-071-2820