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 6110-00-316-3484
NSN 5960-01-099-5804
NSN 5996-01-316-5677
NSN 6150-01-336-2733
NSN 6110-00-431-6898
NSN 6150-00-235-6293
NSN 6130-01-234-2767
NSN 6320-01-434-6861
NSN 5945-00-716-3569
NSN 6130-00-728-5538
NSN 6610-01-223-6094
NSN 5930-01-455-1257