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 6130-00-231-3929
NSN 5965-01-392-0049
NSN 2925-01-556-0333
NSN 6620-01-573-5794
NSN 5950-00-397-9869
NSN 5985-00-229-8788
NSN 6610-01-659-3277
NSN 5985-01-586-9598
NSN 5975-01-598-0103
NSN 6130-01-324-0007
NSN 5960-01-171-8451
NSN 5960-01-286-3766