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 6610-01-076-4800
NSN 6620-01-431-9176
NSN 6620-01-197-8207
NSN 6150-01-298-1131
NSN 5960-00-861-8369
NSN 2925-01-604-8984
NSN 6220-00-071-9789
NSN 6220-00-834-1852
NSN 5950-00-079-2254
NSN 6150-01-477-7347
NSN 5925-00-837-4621
NSN 5910-00-935-1136