Industrial Stocks the Premium COBRA Tungstens. Cobra is Australia's leading brand of High-Quality Industrial Grade Tungstens, these tungstens are made of the highest, trade quality annealed tungsten proving time and time again to be the choice of skilled professionals. We back these tungstens with our name and will provide a full refund if you're not fully satisfied with our product. 

Features:
1 x 10 stick pack of 1.6 mm x 175mm length
1 x 10 stick pack of 2.4mm x 175mm length
Zirconiated
Manufactured to ANSI/AWS 5.12 -98 and ISO 6848
Trade Quality (Not recycled)
Correctly ground
Annealed for superior grain structure
Offers excellent arc starts
Won’t flake and break down

Zirconiated Tungsten Information
Zirconiated tungsten electrodes work well for welding aluminium and magnesium
known for their ability to ball up easily in AC applications
Zirconiated tungsten electrodes are typically able to handle higher current loads than other types of tungsten electrodes, without splitting. For this reason, they also tend to cause minimal tungsten contamination
They are also known for providing good arc stability and reliable arc starts