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 6130-01-176-6478
NSN 6620-01-487-2509
NSN 6110-00-222-3317
NSN 5950-01-086-7495
NSN 5925-01-392-6382
NSN 5996-01-029-2904
NSN 6145-01-422-0806
NSN 5950-01-203-9795
NSN 6150-01-136-7478
NSN 6685-01-459-5047
NSN 5950-00-155-4753
NSN 6110-00-989-4629