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 2925-01-442-7812
NSN 6320-01-578-6006
NSN 6645-01-589-0983
NSN 5910-01-300-2422
NSN 5925-01-073-3682
NSN 6685-00-674-0537
NSN 5935-00-005-5984
NSN 5855-01-087-1417
NSN 6685-01-123-8900
NSN 6685-00-100-4753
NSN 5975-01-489-1149
NSN 5905-00-916-6282