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 5998-01-203-0197
NSN 7035-00-549-2722
NSN 5915-01-354-7548
NSN 5855-00-896-4047
NSN 6650-01-501-6008
NSN 5998-01-391-8458
NSN 6685-01-621-9007
NSN 6135-00-274-4035
NSN 6650-00-997-4337
NSN 5925-00-316-5312
NSN 2925-01-437-9041
NSN 5960-01-100-5065