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 7035-01-364-0286
NSN 7035-01-528-7870
NSN 5965-00-937-6482
NSN 5996-01-228-5334
NSN 5965-01-233-8607
NSN 6150-00-171-9455
NSN 4140-01-103-0902
NSN 5935-00-017-9692
NSN 5905-01-417-3141
NSN 6130-01-253-9750
NSN 5998-01-567-1204
NSN 5999-00-683-6660