Tungsten Carbide Supported Die Blanks

The high wear-resistant cobalt based die has good and extensive processing performance. The random and free arrangement of diamond micro particles in the die blank makes the wear uniform and can ensure the roundness of the wire drawing.

Cobalt based die polycrystalline diamond PCD wire drawing die has less wear and longer service life than natural diamond die

Factory customized PCD (polycrystalline diamond drawing die) drawing die 0.5-2.50mm cobalt based drawing die drawing copper wire

Polycrystalline cobalt based wire drawing die High wear resistance
High wire surface finish
Precise size
High production efficiency
long life
Hole diameter:0.4 – 35.0 mm

PCD self-supporting drawing die blanks are especially suitable for drawing dies with large consumption due to their low price.

PCD dies- Co base have two different die blank: Self-Supported Die Blanks
& Tungsten Carbide Supported Die Blanks.
Dies with tungsten carbide supported die blanks can withstand greater pull, more used in the manufacture of large aperture mold embryo, pulling a thicker diameter of wire – 3mm or more wire is recommended with carbide ring.

cemented carbide supported series products can bear greater pulling force. They are mostly used to manufacture large-aperture mold blanks and draw wires with thicker diameters.