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 5935-00-826-7848
NSN 6610-00-140-1719
NSN 6220-01-394-9792
NSN 5999-01-440-8638
NSN 6240-01-213-3799
NSN 2925-01-575-7376
NSN 4140-01-046-6583
NSN 5996-01-223-0251
NSN 6645-00-997-8645
NSN 5965-00-465-9566
NSN 5999-01-468-5665
NSN 5945-01-054-3235