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 6130-01-456-9068
NSN 5950-01-456-3050
NSN 7035-01-499-9239
NSN 6645-01-230-8025
NSN 7035-00-981-7216
NSN 5998-00-351-0372
NSN 5910-01-506-5724
NSN 5855-00-221-9435
NSN 5915-01-026-2420
NSN 5965-01-123-3770
NSN 5996-01-541-4974
NSN 5998-01-566-1055