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[Know Tungsten] Precise Discharge · Durable and Reliable: the 3.0mm Tungsten Needle


The 3.0mm diameter tungsten needle features a precisely sharpened tip on one end and a flat end on the other, offering both durability and functional flexibility. It is ideal for applications such as EDM (electrical discharge machining), spark erosion, high-voltage electrodes, and scientific probes. With excellent high-temperature resistance, electrical conductivity, and corrosion resistance, this tungsten needle maintains stability in demanding environments. Its high hardness, precision, and resistance to deformation make it especially suitable for tasks requiring focused discharge or pinpoint accuracy.

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