H thread carbide rock bit
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 5905-01-322-1591
NSN 6240-01-541-5395
NSN 5895-01-517-4734
NSN 5998-01-377-6302
NSN 5895-01-127-0460
NSN 5996-00-902-3445
NSN 5998-00-633-5169
NSN 6320-00-593-0379
NSN 6610-01-124-4592
NSN 5925-01-066-5320
NSN 6145-01-378-4321
NSN 5998-01-577-0199