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 2925-00-263-2714
NSN 6645-01-023-8020
NSN 5930-01-303-2775
NSN 5945-01-572-8723
NSN 6130-00-372-4322
NSN 6320-01-162-5977
NSN 6130-01-543-0786
NSN 5960-01-026-3505
NSN 5920-01-236-4305
NSN 6610-01-136-0104
NSN 6620-01-368-2723
NSN 6220-01-500-0740