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 5998-01-442-3960
NSN 5996-01-014-6103
NSN 6620-00-917-5259
NSN 5915-00-061-6675
NSN 5895-00-778-7300
NSN 5945-00-425-5925
NSN 5965-00-015-7408
NSN 7035-01-393-6015
NSN 6105-01-141-6912
NSN 6220-00-075-5798
NSN 5910-00-727-8003
NSN 5975-00-191-2884