SF Diamond Co.,Ltd.

China Manufacturer with main products: PCD(Poly Crystalline Diamond) Die Blanks;PCD Cutting Tool Blanks;PDC(Polycrystalline Diamond Compact) Cutter Blanks;Diamond Grinding...

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PCD Die Blanks

Shipping: 5days
Payment Terms: T/T(Bank Transfer)

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Place of Origin: Henan in China
Packaging Details: Carton


SFD diamond die blanks are polycrystalline diamond (PCD) products produced by advanced high temperature and ultra-high pressure in the presence of a solvent/catalyst metal. High degree of diamond-to-diamond assure them combine the hardness, abrasion resistance and high thermal conductivity of natural diamond with a toughness approaching that of tungsten carbide. They are better choice for high precision and long life wire drawing dies.
There are 3μ, 5μ, 10μ, 25μ and 50μ grain sizes available. Two types of blanks can be supplied: one is self-supported and comes with a round or hexagonal shape, while the other is supported by tungsten carbide and can hence withstands greater drawing forces. CD die blanks can be used for stainless steel, copper, aluminum, nickel and their alloys etc.

CD die blank contains catalyst metal and is thermally stable to 650℃, and to be mounted at temperature not exceeding 650℃. CD blank is electrically conductive and can be drilled and shaped by EDM, laser and ultrasonic etc.


TSD die blank is thermally stable up to 1000℃ in an inert or reducing atmosphere, and can be mounted at high temperature with high strength metal setting powders. TSD is not electrically conductive and can be drilled and shaped by ultrasonic and laser etc, EDM not recommended. TSD die blank is recommended for high temperature tungsten and molybdenum wire drawing.

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