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 5905-01-268-9523
NSN 5960-01-142-8170
NSN 5905-01-308-9974
NSN 6105-01-174-0189
NSN 6105-01-341-2199
NSN 5905-01-253-4124
NSN 4140-01-209-5335
NSN 5975-01-151-7731
NSN 5945-01-567-7729
NSN 6130-01-198-0539
NSN 7035-00-079-7189
NSN 5895-01-076-5224