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 5915-00-792-5453
NSN 5930-01-012-0683
NSN 6220-01-446-6430
NSN 5920-00-992-7930
NSN 5920-01-361-8835
NSN 6685-00-086-4930
NSN 5910-00-468-8352
NSN 5950-01-538-3862
NSN 5910-00-260-1475
NSN 5930-01-025-4963
NSN 5965-01-053-7168
NSN 6645-01-581-5214