Hammer bit
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 5960-01-237-2336
NSN 6135-01-338-2281
NSN 5910-00-251-8294
NSN 2925-00-233-5644
NSN 6320-01-501-7935
NSN 5930-00-168-1448
NSN 6685-00-741-1616
NSN 5920-01-599-4518
NSN 7035-00-679-9027
NSN 5990-00-422-2093
NSN 5950-00-192-1826
NSN 5905-01-422-2597