... .Diameter: 0.1 ~ 3.0 mmSpecificationsTungsten alloy Wire, Tungsten alloy wires Grade W1, W2.1, WAl1, W-61 ... 99.95$ ~ 99.98% ISO 9001:2001High purity tungsten wire for edmPurity 99.95% ~ 99.98%Diameter: ... :2000Avaiable:30 MT/MApplication: tungsten bar is used as heater for high-temperature furnace , heating electrodes in rare eath industry ... .3mmPIC 62-100.4-1.0Several stranded coils tungsten wire price