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 7035-01-534-7074
NSN 6110-00-213-8078
NSN 5920-00-138-5241
NSN 5950-01-539-0900
NSN 5999-00-643-9994
NSN 5945-01-386-3208
NSN 6240-01-600-1092
NSN 5905-01-450-7495
NSN 5960-01-416-2544
NSN 2925-00-412-2046
NSN 5855-01-556-7421
NSN 5855-01-351-6875