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 6135-00-906-0984
NSN 6150-01-167-1472
NSN 5985-00-891-8144
NSN 5950-00-279-4918
NSN 5905-01-497-1834
NSN 6685-00-283-6107
NSN 5950-01-228-8289
NSN 5998-00-130-6946
NSN 6145-00-932-1950
NSN 2925-01-587-3956
NSN 5835-01-642-4705
NSN 5950-00-259-5807