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 6620-01-286-6769
NSN 5905-00-009-8040
NSN 6145-00-834-2676
NSN 6645-01-141-4425
NSN 5960-00-824-5229
NSN 5965-00-153-5216
NSN 6240-01-277-7962
NSN 5998-01-100-3005
NSN 5965-01-069-0391
NSN 5960-01-452-1907
NSN 5935-00-485-5018
NSN 6110-01-170-4767