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 7035-01-300-1599
NSN 6130-01-056-5251
NSN 6110-00-469-7981
NSN 5990-01-598-3251
NSN 5905-01-015-3309
NSN 2925-01-009-3411
NSN 5910-01-424-0225
NSN 6220-00-468-0296
NSN 6685-01-632-7555
NSN 5935-00-487-2523
NSN 6240-00-132-5375
NSN 5999-01-541-5219