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 5996-00-126-6139
NSN 5985-00-456-0240
NSN 6220-00-812-0515
NSN 4140-01-426-8428
NSN 5855-01-093-8202
NSN 5925-00-299-8037
NSN 5895-01-152-2820
NSN 6240-00-241-2288
NSN 5910-00-018-4709
NSN 5915-01-406-3165
NSN 6320-01-513-9166
NSN 5985-00-827-1061