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 5835-00-902-8680
NSN 5855-00-482-9876
NSN 5945-00-435-3810
NSN 6145-01-064-3637
NSN 4140-00-991-3807
NSN 6145-01-259-2702
NSN 6105-01-315-7883
NSN 5945-00-592-2898
NSN 6240-01-099-5844
NSN 5905-00-926-0576
NSN 6650-00-991-8436
NSN 5910-01-502-3226