A spurless boring tool with a cutter head having a scoring rib on opposite sides of its periphery, separated by two vertical cutting edges with slots for chip clearance. The tool is guided by its circular rim in lieu of a pointed tip. The tool may have a shank for use in either a bit brace or a powered mechanism.
Classification: Drilling, threading or tapping tools and parts thereof, base metal
NSN 5920-01-290-3771
NSN 5999-01-444-4275
NSN 6135-00-958-7981
NSN 6135-01-375-2624
NSN 5965-00-045-3440
NSN 5895-01-016-0552
NSN 5990-01-343-0449
NSN 5998-01-067-9359
NSN 6620-01-199-6343
NSN 2925-01-615-9859
NSN 4140-01-284-0217
NSN 6240-00-785-8398