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 6105-01-008-7896
NSN 5935-01-206-3554
NSN 6645-00-624-5963
NSN 7035-01-311-3325
NSN 6650-00-134-5130
NSN 5975-01-426-5537
NSN 6150-00-518-2125
NSN 6650-00-158-3683
NSN 6685-01-015-4907
NSN 6150-01-176-1801
NSN 6645-00-585-3809
NSN 5945-01-497-3347