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 6320-00-242-3300
NSN 6110-01-103-2428
NSN 6645-01-420-4464
NSN 5999-01-463-9039
NSN 7035-01-633-9537
NSN 6150-01-391-7735
NSN 6150-00-343-7404
NSN 6220-00-827-7423
NSN 5999-01-501-5783
NSN 4140-00-640-6608
NSN 5950-00-780-1033
NSN 5920-00-584-4592