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 6135-01-507-4346
NSN 5925-01-511-5581
NSN 5998-00-724-7484
NSN 4140-01-338-5984
NSN 6130-00-238-6172
NSN 6145-01-607-4059
NSN 6150-01-364-2159
NSN 5895-01-358-5791
NSN 6620-00-355-1734
NSN 6130-01-528-7178
NSN 6685-00-600-8661
NSN 5985-00-809-5851