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 6105-00-186-9380
NSN 5945-00-229-8331
NSN 6610-00-118-4318
NSN 5965-01-654-4571
NSN 7035-01-429-0431
NSN 5996-00-917-4785
NSN 5998-01-324-7096
NSN 5945-01-472-2099
NSN 5915-01-462-7236
NSN 6145-01-523-3589
NSN 6320-01-333-5782
NSN 5895-01-443-0848