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 5999-00-519-8423
NSN 5930-01-121-4724
NSN 6620-01-164-4913
NSN 5999-01-643-3593
NSN 5996-01-173-7808
NSN 6110-01-027-7341
NSN 6320-01-056-1164
NSN 6320-01-585-8468
NSN 6320-01-544-6447
NSN 5950-01-050-6693
NSN 5930-01-336-3807
NSN 6645-01-555-4356