For use with water
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 5895-01-264-0416
NSN 6145-01-526-7932
NSN 5895-00-110-7179
NSN 6105-00-171-2134
NSN 5998-00-578-2338
NSN 5905-01-138-6261
NSN 5965-01-032-0940
NSN 5975-00-972-8028
NSN 6135-01-306-6549
NSN 5960-01-558-7787
NSN 5998-00-200-8627
NSN 6150-00-470-4759