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 5998-01-038-0791
NSN 5905-01-452-8138
NSN 6105-00-732-9430
NSN 6145-00-635-9957
NSN 5996-01-062-0807
NSN 5998-00-362-6237
NSN 5915-01-371-4194
NSN 5930-01-294-6736
NSN 5835-01-485-0210
NSN 5975-01-559-4611
NSN 5999-00-229-2757
NSN 6220-00-655-2863