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 6220-00-632-3515
NSN 6685-01-622-3022
NSN 6150-00-056-3093
NSN 6110-00-456-9506
NSN 6320-01-116-3980
NSN 5975-01-480-0150
NSN 5945-01-509-7851
NSN 6685-00-937-5337
NSN 5990-01-024-9659
NSN 6320-01-307-0467
NSN 5895-01-660-8845
NSN 7035-01-153-1767