A detachable, end cutting drilling tool with an internal thread or tapered socket at one end for attaching a rock drill rod. The opposite end is designed with two or more cutting edges for drilling into rock formation by impact and a slight rotary motion. It contains a hole or holes in the cutting for the purpose of conducting air or water to clear the hole being drilled. It is used with powered drifter drills, sinker drills, and the like.
Classification: Boring or sinking machinery, nesoi
NSN 5998-01-207-3565
NSN 5975-01-095-9878
NSN 6650-01-265-0650
NSN 6220-01-092-5177
NSN 6650-01-073-1738
NSN 5935-01-488-7446
NSN 7035-00-973-9215
NSN 4140-01-261-0032
NSN 6240-01-344-5308
NSN 5945-00-983-5984
NSN 4140-01-501-5631
NSN 5920-01-096-1864