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 6220-01-439-0999
NSN 5920-00-403-2675
NSN 6220-00-111-0921
NSN 5920-01-301-0190
NSN 6105-00-831-3552
NSN 5920-01-529-9488
NSN 5985-01-612-3301
NSN 6130-01-548-6019
NSN 5915-00-981-3419
NSN 6150-01-077-1100
NSN 5930-01-025-0054
NSN 6130-01-024-5951