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 6685-00-082-1939
NSN 6620-00-905-6590
NSN 5960-01-101-5672
NSN 6150-01-607-6328
NSN 7035-01-501-5938
NSN 5965-00-957-5200
NSN 6320-01-607-0347
NSN 6320-01-516-3836
NSN 5905-01-560-0627
NSN 5975-01-351-9034
NSN 6320-01-425-1417
NSN 6685-01-165-0576