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 6105-01-456-4488
NSN 5996-01-185-5411
NSN 6105-00-281-8185
NSN 5975-00-228-9876
NSN 6105-00-272-7481
NSN 6240-00-793-7969
NSN 6645-01-633-1852
NSN 6135-01-621-0742
NSN 5910-01-100-2561
NSN 5985-00-869-9143
NSN 5996-01-625-4270
NSN 5965-01-167-8513