Polycrystalline diamond wire drawing die/crystalline diamond wire drawing die

Polycrystalline diamond wire drawing die/crystalline diamond wire drawing die

DPOTA Diamond Wire Drawing Die BlanksTM are Polycrystalline Diamond (PCD) products produced by ultra-high temperature and ultra-high pressure, during process diamond powders are sintered together with strong grain-to-grain bonding in the presence of several metal catalysts (containing Cobalt). These PCD products have not only high wear resistance, hardness, and thermal conductivity, but also high mechanical strength and tenacity. They are suitable for high-speed drawing of nonferrous wires such as bronze, aluminum, and nickel and that of stainless steel and other alloy wires.

DPOTA Diamond Wire Drawing Die BlanksTM include two series: SL Series and TSL Series. Based on the application of wire drawing, each series has 10 grain sizes:  3μm,5μm,7μm,10μm,15μm,20μm,25μm,30μm,40μm,50μm.

SL SeriesTM includes self-supported PCD die blanks in Hexagonal shape (SLH) and Round shape (SLR) in various sizes. These blanks are suitable for all types of wire drawing applications especially where cost-cutting is required.

TSL SeriesTM includes tungsten-carbide-supported PCD die blanks in Round shape in various sizes. These products have a Polycrystalline Diamond core integrally bonded to a tungsten-carbide-supported ring which in turn enhances strength of die blanks. These features give the products stronger ability to withstand wire drawing with high intensity.

DPOTA also provides other sizes of PCD wire drawing die blanks per our customers’ specifications. Please refer to the Sizes Chart below. If any size required by your company is not listed in the charts, please let us know,we will try our best to satisfy you.

Advantages

 • Cost per kg of wire drawn is much less compared to any other die material.

 • Withstands rough and tough working.

 • Less repairs and less reconditioning work.

 • Excellent resistance to die fracture and breakage.

 • Assured number of re-cuts and can be resized to maximum recommended size.

 • With the increased usage, the cost of PCD blanks/dies is decreasing.

Pictures:

Note:
1.  DPOTA also provides other sizes of PCD wire drawing die blanks per our customers'   specifications. Please inform us of your product request if any size required by your company is not   listed in the Sizes Chart

( 1510,2510,3215,3220,4020,4525,4725,5225,5230,6035,6040,7040,8040,9850,10*5,10*6,12*6,13*7......).  

We will contact you promptly.
2.  ADDMA: American Diamond Die Manufacturers Association
3.  D: Total Blank Diameter d: Diamond Diameter T: Diamond Thickness
4.  Maximum recommended die size for soft nonferrous wire. Hard wire diameter normally should not       exceed 65% of this diameter.
5.  Die blanks must be cased below 650℃

Typical Order Code: 

 We also product resistance wire and silver/cooper ect wire based on customers' requests. Contact us by message ar email to get your dream products.

Welcome your inquiry and email !

Contact number: +86 755 23761136