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 5996-01-090-6990
NSN 5945-00-362-7192
NSN 5985-01-300-2436
NSN 6645-00-767-6307
NSN 6240-01-423-5525
NSN 5985-01-121-1173
NSN 5965-00-239-3471
NSN 6650-00-834-9062
NSN 6150-00-105-0144
NSN 5920-01-120-9817
NSN 5930-01-433-1606
NSN 6220-00-224-3036