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 6220-00-927-6147
NSN 6610-01-330-1895
NSN 6150-01-575-8558
NSN 6650-01-507-9636
NSN 6645-01-468-4990
NSN 6240-00-627-9007
NSN 5835-01-209-6410
NSN 5915-01-494-5692
NSN 5920-00-059-4659
NSN 5905-00-151-6653
NSN 6150-00-622-1320
NSN 5950-01-547-1863