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 5905-00-036-6655
NSN 6130-00-498-9311
NSN 4140-00-205-0853
NSN 4140-01-340-0675
NSN 6650-01-037-1948
NSN 5950-01-661-1906
NSN 6320-00-004-9158
NSN 6145-00-044-5545
NSN 6685-00-166-2509
NSN 6650-00-804-2039
NSN 5985-00-186-5072
NSN 6110-01-376-9875