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 5975-01-525-6413
NSN 5965-01-633-4899
NSN 2925-01-312-9502
NSN 5999-00-959-4415
NSN 5996-00-466-3099
NSN 5855-01-034-3845
NSN 5996-00-889-8825
NSN 5915-01-100-5490
NSN 6685-00-163-9276
NSN 5915-00-458-9356
NSN 6620-01-408-4464
NSN 6130-01-367-6563