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 5920-00-453-4377
NSN 6645-01-093-5015
NSN 6150-01-122-9980
NSN 7035-01-383-6549
NSN 5945-00-118-1103
NSN 6130-01-474-6959
NSN 5920-00-621-6601
NSN 7035-00-079-7189
NSN 5835-01-294-9691
NSN 5998-01-296-9560
NSN 5945-00-137-1194
NSN 5920-01-467-9477