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 5895-01-422-1644
NSN 2925-00-928-5931
NSN 6135-01-219-8612
NSN 2925-01-203-0493
NSN 6645-00-079-1430
NSN 5855-01-510-4564
NSN 6105-01-088-3047
NSN 5950-01-419-2850
NSN 6130-00-387-2051
NSN 2925-00-351-1015
NSN 6240-00-686-5345
NSN 6220-01-547-4455