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 6135-01-537-7639
NSN 6105-01-443-4583
NSN 5855-00-138-2386
NSN 6150-01-015-3960
NSN 4140-01-208-4171
NSN 5905-01-014-9461
NSN 6135-00-726-4142
NSN 6135-00-542-6728
NSN 4140-00-731-2770
NSN 5985-01-391-9103
NSN 6105-00-931-6803
NSN 5905-01-471-8380