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 5855-01-006-1827
NSN 6150-00-092-9134
NSN 6685-00-599-8407
NSN 6650-01-437-6279
NSN 5999-01-634-0576
NSN 5985-01-648-8624
NSN 5935-01-624-2731
NSN 6110-01-442-2735
NSN 6220-00-350-1506
NSN 6645-00-899-1235
NSN 6150-00-062-4602
NSN 6135-00-850-3177