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 6240-00-183-0570
NSN 5996-00-010-3086
NSN 5965-01-464-5081
NSN 6110-00-853-3103
NSN 2925-01-058-1718
NSN 5950-01-123-8992
NSN 6220-01-542-8738
NSN 6145-01-558-6362
NSN 5985-01-265-7024
NSN 5965-00-954-3011
NSN 4140-01-658-6428
NSN 5999-00-267-9952