Jewelry Spot Welding Pen Tungsten Needle Clip Tungsten Pole Clip Welding Gun Accessories Tungsten Needle Clip & Welding Needle, High Purity Tungsten Steel Round Rod

Conform to ANSI/AWS Standard A5.12M/A5.12:2009 ISO 6848:2004 MOD.Tungsten electrode diameters: 0.040″ (0.5mm), 1/16″ (1.6mm), 3/32″ (2.4mm) and 1/8″ (3.2mm); 7″ (176mm) length. Ground annealed. Packages available: 10-pcs electrodes of 0.040″, 1/16″, 3/32″ and 1/8″ with different alloying assortedly packed in one box. Tungsten electrodes: Made of materials with high melting point, corrosion resistance, high density, good thermal conductivity and conductivity. To obtain high-quality welding, the correct tungsten electrode is selected to make welding easier. Some important factors to consider in making the right choice are the type of power supply (inverter or transformer), welding material (steel, aluminum or stainless steel) and material thickness.””
This product is produced in strict accordance with international standards
Easy to use: Perfect for home DIY and general repair work. Applicable to pure gold, pure silver, cobalt chromium alloy welding, titanium welding and orthodontic, metal workpiece welding, jewelry repair welding, jewelry DIY production.
Note :- Black needles will turn black during welding, please polish them before welding
High quality: high melting point, corrosion resistance, high density, good thermal and electrical conductivity.
Tungsten clip: The use of high purity copper clip, easy to conduct effectively