A straight metal rod with a shank at one end to fit the drilling machine chuck, and the opposite end externally threaded or tapered to receive a detachable bit. The rod has a passageway throughout its entire length for conducting air or water to clear the hole being drilled. Overall length must be at least 15 inches (381 mm). Excludes drill rods designed for core drilling. See also drill rod section, rock drill; and shank, rod, rock drill.
Classification: Parts of coal or rock cutters and tunneling machinery
NSN 5930-00-798-4813
NSN 6105-01-062-8790
NSN 6240-00-045-9844
NSN 5930-00-062-7017
NSN 7035-00-153-3826
NSN 5965-00-626-5346
NSN 5910-01-573-6538
NSN 6610-01-538-0016
NSN 5950-00-828-6102
NSN 6105-01-549-0505
NSN 5925-01-514-0948
NSN 5990-00-979-8141