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 6130-01-634-0603
NSN 5990-01-357-6175
NSN 6105-01-136-6806
NSN 6135-01-255-9129
NSN 4140-00-804-0561
NSN 6135-01-604-3956
NSN 5895-00-222-1658
NSN 5835-00-264-0946
NSN 4140-00-807-4745
NSN 6320-00-456-0836
NSN 2925-00-035-5633
NSN 5985-00-624-4041