Drill Rod, Overall Length 24 in, Shank Size 7/8 in x 4 1/4 in, Thread Type H Thread, Shank Shape Hex, Material Steel, Shank Length 4 1/4 in, Compatible Product Type Jackhammer Bits, Hex Size 7/8 in, Product Type Drill Rod. This item has been restricted from sale in the following state (s): []