Supreme Superabrasives Co. Ltd
Supreme Superabrasives Co. Ltd
Supreme Diamond
Supreme Diamond Die Blanks For Wire Drawing
赛克金刚石拉丝模坯料
Supreme 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.
Supreme Diamond Wire Drawing Die BlanksTM include two series: SL Series and TSL Series. Based on the application of wire drawing, each series has 5 grain sizes: 3 μm, 5 μm, 10 μm, 25 μm, and 50 μm.
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.
Supreme 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.
SIZES CHART1
1.  SL Series™: Self-supported Die Blanks (Hexagonal)5
Product Code ADDMA2 Code Dimension3 (mm) Max. Die4 Size (mm) Avg. Grain Size (um)
D d T 3 5 10 25 50
SLH2010 \ - 2.0 1.0 -
SLH2510 D6 - 2.5 1.0 0.4
SLH3215 D12 - 3.2 1.5 1.0
SLH4020 \ - 4.0 2.0 1.3
SLH5225 D15 - 5.2 2.5 1.5
SLH5235 D18 - 5.2 3.5 2.0
SLH6040 \ - 6.0 4.0 2.5
2.  SL Series™: Self-supported Die Blanks (Round)5
Product Code ADDMA2 Code Dimension3 (mm) Max. Die4 Size (mm) Avg. Grain Size (um)
D d T 3 5 10 25 50
SLR2510 \ - 2.5 1.0 0.4
SLR3110 D6 - 3.1 1.0 0.5
SLR3115 D12 - 3.1 1.5 1.0
SLR4020 \ - 4.0 2.0 1.3
SLR5225 D15 - 5.2 2.5 1.5
SLR5235 D18 - 5.2 3.5 2.0
SLR8040 D21 - 8.0 4.0 3.0
SLR9853 D24   9.8 5.3 4.0
3.  TSL series™ :Tungsten Carbide supported Die Blanks (Round)5
Product Code ADDMA2 Code Dimension3 (mm) Max. Die4 Size (mm) Avg. Grain Size (um)

D d T 3 5 10 25 50
TSL4015 D12 8.12 4.0 1.5 1.0
TSL4023 D15 8.12 4.0 2.3 1.8
TSL4029 D18 8.12 4.0 2.9 2.3
TSL7040 D21 13.65 7.0 4.0 3.5
TSL7053 D24 13.65 7.0 5.3 4.6
TSL13086 D27 24.13 13.0 8.6 5.8 - -
TSL130116 D30 24.13 13.0 11.6 7.6 - -
TSL150116 D31 24.13 15.0 11.6 - - -
Note:
1.  Supreme Superabrasives 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. 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: