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 6685-01-604-4054
NSN 6320-00-242-3300
NSN 6145-00-473-8709
NSN 7035-01-315-9754
NSN 5935-00-577-4060
NSN 6110-01-066-1680
NSN 6650-00-554-1457
NSN 6110-00-170-6520
NSN 5925-01-010-2925
NSN 5920-01-114-9811
NSN 6650-01-305-8881
NSN 4140-01-242-0295