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 6685-01-490-6353
NSN 5925-00-926-8425
NSN 5985-01-145-0138
NSN 5975-00-526-4701
NSN 6620-01-471-8128
NSN 5920-01-441-2286
NSN 5950-01-412-1194
NSN 5975-00-514-8614
NSN 5915-00-488-7437
NSN 6645-00-985-5543
NSN 6220-00-116-8464
NSN 5990-00-867-6873