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 6650-00-242-7961
NSN 5950-00-025-6372
NSN 5920-01-444-3983
NSN 5915-01-290-4107
NSN 5990-00-315-9343
NSN 6130-01-147-4271
NSN 6620-00-255-5962
NSN 6320-00-925-0558
NSN 5930-01-552-7397
NSN 6620-00-727-6133
NSN 5945-01-657-3764
NSN 5965-00-318-6482