20 series gas lens- 1/8" package of 2

A "20 series gas lens - 1/8" package of 2" is a specific type of welding accessory used in TIG (Tungsten Inert Gas) welding processes. Let's break down the description:

1. 20 Series: This refers to the specific series or model of gas lens. In welding, different series of gas lenses are designed for various applications, and the 20 series is one of them. The choice of series often depends on factors like the type of material being welded, the welding process, and the desired weld quality.

2. Gas Lens: A gas lens is a component used in TIG welding torches. It helps to improve shielding gas coverage around the weld zone and ensures a more stable and controlled welding environment. Gas lenses are particularly useful when welding materials that are sensitive to atmospheric contamination, as they help reduce the risk of defects in the weld.

3. 1/8": This measurement indicates the size of the gas lens. In this case, it is 1/8 of an inch (approximately 3.2 millimeters) in diameter. The size of the gas lens is important because it determines the width of the shielding gas coverage and can be matched to the diameter of the tungsten electrode and the specific welding requirements. A 1/8" gas lens is larger than a 1/16" gas lens, and it may be used for welding thicker materials or in situations where more shielding gas coverage is required.

4. Package of 2: This means that when you purchase this product, you will receive two gas lenses in the package. Having multiple gas lenses can be useful for welders who need to replace or change them periodically, ensuring continuous and efficient welding operations without interruptions.