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 5985-00-996-9817
NSN 2925-01-650-3412
NSN 6110-00-483-9587
NSN 6620-00-388-0047
NSN 5945-00-910-5682
NSN 5965-00-015-7408
NSN 6110-00-578-7243
NSN 5925-01-647-3593
NSN 5975-00-386-5006
NSN 5855-01-258-5161
NSN 7035-01-618-1438
NSN 6610-01-082-7332