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 6130-01-519-2459
NSN 4140-01-276-6024
NSN 5999-01-431-5815
NSN 5999-01-421-2692
NSN 5985-00-649-6880
NSN 5965-00-583-4865
NSN 5920-01-052-9152
NSN 5920-00-387-5312
NSN 6320-01-436-0513
NSN 5925-01-604-1989
NSN 6610-01-621-9504
NSN 6110-00-993-3930