Specification Brand : Kuuleyn BulletPoint1 : USE EFFECT: Pure tungsten electrode has no radioactive pollution and is environmentally friendly. BulletPoint2 : WIDE APPLICATION: Mainly used for welding thin stainless steel, aluminum and alloy products. BulletPoint3 : PRECISION CRAFTSMANSHIP: Using advanced centerless grinder technology, the surface of the product has high smoothness and no burrs. BulletPoint4 : EFFICIENT PERFORMANCE: The arc of this pure tungsten electrode is more concentrated and stable than other products. BulletPoint5 : ADAPTATION SPECIFICATIONS: The electrode core diameter is 1.0mm and the length is 150mm, can perfect replacement for the old one. IncludedComponents : inc ItemName : Tungsten Electrode Chart, Spot Welding Fine Tungsten Needle Tip, 10Pcs Pure Tungsten Electrode Green Tip for Argon Arc Welding Needles WP 1.0 x 150MM ItemPackageQuantity : 1 ItemTypeKeyword : arc-welding-stick-electrodes Manufacturer : Kuuleyn Material : Material PartNumber : Kuuleync6qopgf5mb ProductDescription : Specification: Item Type: Pure Tungsten Electrode Material: Pure tungsten Core Diameter: Approx. 1.0mm / 0.04in Length: Approx. 150mm / 5.9in Property: Tungsten Welding Current Selection: DC: Connect to negative 15-80 (A) AC: Asymmetrical Waveform: 10-80(A) Symmetrical Waveform: 20-60(A)