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 6145-01-466-4371
NSN 5965-01-644-4700
NSN 6645-01-554-2871
NSN 6105-00-527-7702
NSN 5998-01-384-2644
NSN 5920-00-135-4930
NSN 5920-01-301-0190
NSN 5945-01-251-4601
NSN 5985-01-535-1454
NSN 6320-01-441-2438
NSN 5915-01-479-8398
NSN 5960-01-502-6270