:: Concor Through-Hardened Tool Steel Screws ::
Many molders choose tool steels such as D2 and CPM 9V versus chromed or nitrided screws. In 1990, Concor developed a method to rebuild through-hardened tool steel screws. To realize significant cost savings, buy your tool steel screws from Concor, and when they are worn, send them to Concor for rebuilding.