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 6610-00-450-0796
NSN 5996-00-949-0274
NSN 6645-00-071-2200
NSN 5945-00-699-5756
NSN 6685-00-116-5238
NSN 6320-01-302-5157
NSN 6610-01-286-6497
NSN 6135-01-265-1384
NSN 5990-01-154-7296
NSN 6645-00-285-8781
NSN 6645-00-895-1515
NSN 6130-00-186-0153