The cold pilger rolling tools are known for making internally ridged tubes. These highly movable solutions can move back and forth and boast of a tapered design. These are featured with mandrel known for the process of tapering. The said tools are utilized for extension plug which have been mounted coaxially. These assist in the reduction of tubular products. Cold pilger rolling tools are made from high-strength special metals, and offer high durability. The said tools must be utilized for reducing the diameter and boosting the quality as well as consistency of several tube products.