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 5965-00-170-5254
NSN 5985-01-531-4367
NSN 5985-01-472-6017
NSN 5960-00-548-4781
NSN 4140-01-634-0330
NSN 6650-00-296-4670
NSN 6320-01-578-6006
NSN 5950-01-149-5502
NSN 5925-00-243-8694
NSN 7035-01-227-2546
NSN 5835-01-545-6467
NSN 5855-00-293-4708