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 5999-01-450-2238
NSN 5960-00-853-2598
NSN 5965-01-115-4068
NSN 5985-00-407-5968
NSN 6130-01-323-2143
NSN 5835-00-912-5656
NSN 5945-00-226-1081
NSN 5930-00-287-0983
NSN 5965-00-439-6287
NSN 6685-01-187-0254
NSN 5855-01-574-7092
NSN 6150-01-129-3951