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 6135-01-528-6896
NSN 5985-01-561-9084
NSN 6150-01-542-9571
NSN 6105-01-106-1825
NSN 4140-00-443-3204
NSN 7035-01-413-6697
NSN 5905-01-417-2183
NSN 5915-00-759-1527
NSN 5905-01-030-3119
NSN 5835-01-632-6627
NSN 5996-01-519-1293
NSN 5975-01-500-6892