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 5960-01-082-8571
NSN 6105-01-613-1920
NSN 5915-01-594-3616
NSN 6145-01-235-3263
NSN 6135-00-284-1406
NSN 2925-00-265-7539
NSN 5945-00-510-7472
NSN 5930-01-364-0798
NSN 6685-01-056-3089
NSN 5855-00-014-5008
NSN 6145-00-024-6683
NSN 6685-00-058-9526