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 5895-01-535-1762
NSN 6645-01-547-5748
NSN 6105-01-234-8596
NSN 5975-00-636-4910
NSN 5915-01-413-1633
NSN 6610-01-178-5435
NSN 5975-01-033-0299
NSN 6320-01-064-0372
NSN 6130-01-612-8251
NSN 6320-00-222-1465
NSN 5990-01-449-7090
NSN 6620-01-440-9810