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 6110-01-492-8291
NSN 6150-01-422-8703
NSN 5930-00-189-8672
NSN 6150-01-233-5723
NSN 5855-00-491-7079
NSN 6110-01-158-7878
NSN 5920-01-377-0116
NSN 5930-01-476-4701
NSN 5950-01-366-0083
NSN 7035-00-541-8516
NSN 6150-01-477-8498
NSN 6135-01-515-6600