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 5998-01-111-6373
NSN 6130-00-803-4580
NSN 5925-00-235-8524
NSN 6620-01-494-0345
NSN 2925-00-411-0600
NSN 5985-01-482-6011
NSN 5855-01-630-6578
NSN 5999-01-425-4921
NSN 6135-01-034-5202
NSN 5935-00-175-7291
NSN 5985-00-222-4933
NSN 5915-01-114-1192