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 5910-01-026-1626
NSN 5925-01-401-5314
NSN 5945-01-107-2311
NSN 5835-00-240-9838
NSN 6610-00-934-1044
NSN 5930-00-580-3085
NSN 6320-00-242-3300
NSN 6645-01-076-4655
NSN 5996-00-421-5340
NSN 7035-00-193-2269
NSN 5990-01-443-2931
NSN 5835-01-036-4951