Detachable, without carbide insert
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 6150-00-368-9711
NSN 6135-01-546-4588
NSN 5996-00-717-3218
NSN 5996-01-469-6165
NSN 6150-00-312-2164
NSN 6685-01-508-9936
NSN 5855-00-327-2112
NSN 5855-01-289-7278
NSN 6650-00-717-8913
NSN 5920-01-367-5791
NSN 5930-00-632-2744
NSN 6685-00-963-9995