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 5975-00-269-4365
NSN 6645-00-372-2618
NSN 5945-00-071-0963
NSN 6150-01-547-7224
NSN 5999-01-327-4778
NSN 4140-01-338-0762
NSN 5895-00-377-9844
NSN 5935-01-464-4519
NSN 6320-01-374-9924
NSN 5996-01-633-7979
NSN 6105-01-386-6232
NSN 6105-01-527-7997