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 4140-00-168-6184
NSN 6220-01-491-4571
NSN 5855-00-631-4565
NSN 6645-00-003-0338
NSN 5960-01-115-1822
NSN 5925-01-630-8370
NSN 6650-01-235-7555
NSN 5905-01-392-9997
NSN 5996-01-339-9895
NSN 6220-01-580-0625
NSN 5950-00-814-0242
NSN 5855-00-962-5792