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 5965-00-196-7320
NSN 6240-01-625-7262
NSN 6150-01-144-5259
NSN 5998-00-869-2737
NSN 5996-00-321-5418
NSN 5965-01-616-4826
NSN 6685-01-287-2700
NSN 6240-00-824-4678
NSN 5835-01-553-4894
NSN 6240-00-246-5060
NSN 2925-00-553-8799
NSN 5998-00-983-4591