Wire drawing die core PCD cobalt base belt ring: The bonding strength of polycrystalline diamond and cemented carbide ring makes the interior of polycrystalline diamond more dense and uniform
PCD cobalt-based mold core with ring: the outside of the mold core is inlaid with a cemented carbide ring, and the cemented carbide ring gives the polycrystalline diamond stronger support to achieve high wear resistance and crack resistance.
