The manufacturer of Drywall screw flat thread rolling die tells you that the most important characteristics of choosing thread rolling die materials are the hardness, toughness and wear resistance of the die steel. It must have sufficient hardness and toughness, so that the mold can withstand the force acting on it during use; the manufacturer of Drywall screw flat thread rolling die tells you that it is also necessary to choose good wear resistance, because the rolling die is removed from use The main reason for the removal is due to the peak wear of the threads on the mold, so that the rolled threads no longer meet the requirements of external dimensions or functions, and cannot continue to be used.

The manufacturer of Drywall screw flat thread rolling die tells you that the performance of the selected mold is measured by the number of qualified parts produced. It is not only related to the mechanical properties of the mold material, but also related to the following:
(1) The hardness, size and shape accuracy of the blank to be rolled;
(2) The pitch of the ribbing;
(3) Whether the mold is plate type or round;
(4) The precision of mold assembly;
(5) The inherent precision of the thread rolling machine;
(6) The design of the thread of the mold inlet section;
(7) Rolling speed;
(8) The number of rolling revolutions required for each blank;
(9) The surface state of the material to be processed (Drywall screw flat thread rolling die manufacturer tells you that the surface of the selected blank should be free of oxidation, peeling or other unnecessary surface layers, such as inappropriate surface carburization).