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 6685-01-506-4420
NSN 6150-00-565-6950
NSN 5855-00-862-3345
NSN 5985-01-025-1491
NSN 5990-01-232-9008
NSN 5920-01-421-5362
NSN 5985-00-257-6804
NSN 5975-01-590-8329
NSN 6645-01-258-6928
NSN 6145-00-600-6359
NSN 6650-01-289-0524
NSN 4140-01-501-6031