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 5915-01-535-6666
NSN 6610-01-073-6469
NSN 5945-00-644-9269
NSN 6220-01-441-1271
NSN 5915-00-414-3189
NSN 6685-01-422-1571
NSN 6240-01-320-1308
NSN 6320-01-532-7491
NSN 5945-01-653-3201
NSN 6150-01-396-6855
NSN 5895-00-448-7193
NSN 6110-01-310-8476