Four flues; h1 thread limit; ground thread; taper chamfer
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 5950-00-702-5208
NSN 5965-01-255-5581
NSN 6135-01-461-2915
NSN 7035-01-206-9143
NSN 6650-01-571-7122
NSN 5920-00-687-2066
NSN 6145-01-052-5203
NSN 5925-00-173-7888
NSN 5855-00-879-7245
NSN 5930-00-529-7015
NSN 5985-00-218-1356
NSN 5910-01-414-5928