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 6110-01-533-1264
NSN 6135-01-523-3198
NSN 6110-01-113-5982
NSN 6105-00-248-5772
NSN 6150-01-556-6574
NSN 5985-00-402-2580
NSN 5999-01-644-1696
NSN 5996-00-919-1616
NSN 5960-01-399-4327
NSN 7035-00-481-5182
NSN 6645-00-021-6408
NSN 5855-01-334-6594