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 6145-01-213-9433
NSN 5996-01-494-4122
NSN 6650-00-055-8254
NSN 5930-00-136-9335
NSN 5910-00-504-9059
NSN 6110-01-553-1244
NSN 5935-00-322-7150
NSN 5925-01-130-8421
NSN 5905-01-445-8709
NSN 5855-00-014-5008
NSN 6685-00-327-2957
NSN 5985-01-345-9293