Mohindra engineering works offers rolfast brand screw forming dies for ab, b, a and other types of screws. The dies are made from selected raw material, machined on numerically controlled machines controlling the parameters of dies. These dies are heat treated in electric furnaces which are controlled by microprocessor based controllers. Rolfast screw forming dies are made of general running section and screw sizes from no: 4, no: 12, for width up to 65 mm. Dies for long and bigger diameter lag bolts are also manufactured as per description.
