... and also provide according to our customer's requires Shank Adapters PRODRILL Shank adapter is used for transmitting power between ... parts can be connected by threads. So we say shank adapters, couplings, extension rods, threaded cross bits and threaded button ... the world, there are different drill machines, so different shank adapters are available, like Atlas Copco, Tamrock, Ingersoll Rand,etc. ...