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 5895-01-356-7060
NSN 5855-01-437-6161
NSN 6620-01-333-7014
NSN 5855-00-560-0110
NSN 2925-01-026-1000
NSN 5915-00-135-0770
NSN 5905-00-778-1953
NSN 6220-00-199-9401
NSN 6105-01-436-0391
NSN 6685-01-650-6873
NSN 5990-01-218-5160
NSN 5960-01-023-1178