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 6220-01-253-5172
NSN 6220-01-554-8131
NSN 6240-00-505-0301
NSN 5985-01-492-7955
NSN 6150-00-186-7809
NSN 6105-01-024-9907
NSN 5895-00-023-8561
NSN 5915-00-197-8610
NSN 6145-01-019-0773
NSN 6130-01-130-5142
NSN 2925-00-066-4253
NSN 6110-01-468-5955