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 5950-00-032-1504
NSN 6610-00-397-7223
NSN 5910-01-452-9896
NSN 6645-01-044-6376
NSN 6130-00-518-1884
NSN 7035-01-144-6408
NSN 6145-01-286-7268
NSN 6105-01-052-9986
NSN 6135-00-519-1325
NSN 5910-01-459-6928
NSN 6135-01-564-8390
NSN 5950-00-332-5537