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 6610-01-525-8235
NSN 5910-01-029-8615
NSN 6620-01-367-0844
NSN 5905-01-267-4583
NSN 6150-01-113-6853
NSN 5920-01-312-3934
NSN 6620-00-783-9560
NSN 5835-01-414-3258
NSN 5960-01-050-6440
NSN 6645-00-067-5962
NSN 6135-01-020-3805
NSN 5998-00-005-6908