20 series torch nozzle 13n12 #8 1/2" Package of 10

A "20 series torch nozzle 13N12 #8 1/2" package of 10" is a specific type of welding accessory used in TIG (Tungsten Inert Gas) welding processes. Let's break down the description:

1. 20 Series Torch Nozzle: This refers to the specific series or model of nozzle designed for use in a TIG welding torch. Different series are designed for various torches, and the 20 series is one of them. The nozzle is a crucial component in TIG welding as it directs the flow of shielding gas to protect the weld pool from atmospheric contamination.

2. 13N12: This appears to be a specific part number or identifier for the nozzle within the 20 series. Different nozzles may have unique part numbers to help users identify and order the correct replacement or accessory for their specific welding torch.

3. #8: The "#8" likely refers to the size or type of nozzle. Nozzles come in various sizes, and the size can affect the flow of shielding gas and the overall welding process. "#8" is a common nozzle size designation used in TIG welding.

4. 1/2": This measurement indicates the diameter of the nozzle's opening. In this case, the opening has a diameter of 1/2 inch (approximately 12.7 millimeters). The size of the nozzle opening is important because it determines the width and coverage of the shielding gas flow during welding.

5. Package of 10: This means that when you purchase this product, you will receive ten nozzles in the package. Having multiple nozzles can be useful for welders who need replacements or prefer to have spares on hand in case of wear or damage during welding operations.