Drill size 1.734 in.
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 5910-00-105-8454
NSN 5996-00-098-3864
NSN 6110-00-144-3159
NSN 5915-00-437-6694
NSN 5925-01-401-5314
NSN 5950-01-356-4241
NSN 6610-00-084-9178
NSN 5985-01-174-8018
NSN 6645-00-192-1152
NSN 6620-00-153-0982
NSN 5960-00-160-2183
NSN 6135-00-334-4500