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 6150-01-054-0310
NSN 5965-00-201-7479
NSN 5960-01-030-2792
NSN 5935-01-169-1709
NSN 5945-00-407-4545
NSN 4140-01-166-5049
NSN 6220-01-515-4444
NSN 6645-00-650-1732
NSN 5935-01-212-3119
NSN 6105-00-553-8203
NSN 5835-00-111-3419
NSN 6685-01-426-8929