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 6320-00-583-3105
NSN 5998-01-243-6122
NSN 5960-01-023-8037
NSN 6650-01-476-3329
NSN 4140-01-521-4316
NSN 5925-00-989-4713
NSN 6150-01-657-6774
NSN 6145-00-170-7947
NSN 5965-01-241-9865
NSN 6110-01-481-3682
NSN 6240-01-248-4789
NSN 5895-00-194-4875