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 6135-01-247-5660
NSN 6320-01-029-4220
NSN 5925-01-469-8104
NSN 6685-01-215-1204
NSN 6650-00-519-0973
NSN 6220-01-113-1474
NSN 6130-01-127-8000
NSN 5990-00-965-0495
NSN 6620-01-546-4942
NSN 6135-00-334-4500
NSN 6130-01-411-6674
NSN 6320-01-607-1491