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 5915-01-352-6836
NSN 5930-00-009-2479
NSN 5835-01-029-1702
NSN 5999-01-430-7175
NSN 2925-00-444-1186
NSN 5945-00-246-3307
NSN 5965-01-495-0316
NSN 5990-01-644-3095
NSN 6110-01-406-4818
NSN 5895-00-011-7880
NSN 2925-00-383-3523
NSN 5990-01-446-5546