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 6220-00-457-7772
NSN 6145-01-383-0634
NSN 5915-01-233-5902
NSN 2925-01-400-2286
NSN 5990-01-395-4194
NSN 5999-00-528-9215
NSN 2925-00-265-7539
NSN 5930-01-655-1466
NSN 6220-01-204-7082
NSN 4140-01-157-4328
NSN 5920-01-550-5476
NSN 6145-01-094-1442