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 6135-00-932-3136
NSN 6150-00-840-6946
NSN 6220-01-042-9773
NSN 6620-01-431-9176
NSN 6145-01-287-3614
NSN 5835-01-464-2662
NSN 5996-01-565-5874
NSN 5835-00-302-5296
NSN 6645-01-057-7987
NSN 6105-01-137-0669
NSN 6150-01-541-4805
NSN 2925-01-437-9041