Skip to Main Content

KP2016-2B1 - Lincoln Electric No. 8 Alumina TIG Cup (1/2 Inch)

Packaging: 10 Per Ea

Sorry, product has been discontinued by the vendor.

OVERVIEW

Premium Alumina Nozzle for Precision TIG Welding


The Lincoln Electric KP2016-2B1 Alumina Nozzle No 8 is a critical consumable designed for professional TIG welding applications. Engineered from high-grade alumina ceramic, this nozzle is built to withstand the intense heat and thermal cycling inherent in Gas Tungsten Arc Welding (GTAW). With a 1/2 inch (12.7 mm) orifice, the No. 8 cup provides a broad and stable shield of inert gas, ensuring that the weld pool remains protected from atmospheric contamination. This size is particularly versatile, offering a balance between accessibility in tight joints and sufficient coverage for larger weld puddles.



Compatibility is key in industrial environments, and the KP2016-2B1 is designed to fit a wide range of Lincoln Electric torches, including the popular PTA-9, PTA-17, PTA-26 air-cooled torches, as well as PTW-18 and PTW-20 water-cooled models. The precision-molded threads ensure a tight seal against the collet body, preventing gas leakage and turbulence that could compromise weld quality. The alumina material is specifically chosen for its high dielectric strength and resistance to impact, reducing the frequency of replacements due to cracking or chipping.



Whether you are welding stainless steel, carbon steel, or aluminum, consistent gas flow is non-negotiable. The smooth interior finish of this nozzle promotes laminar flow, reducing turbulence and enhancing arc stability. This is essential for achieving X-ray quality welds in industries such as aerospace, automotive, and pipe fabrication. By choosing genuine Lincoln Electric consumables, operators ensure that their equipment performs to the manufacturer's specifications, maintaining the integrity of the entire welding system.



Key Technical Benefits:



  • Thermal Durability: Resists thermal shock effectively, allowing for use in high-amperage applications without immediate failure.

  • Optimal Coverage: The 1/2-inch bore is ideal for standard tungsten stick-outs and walking-the-cup techniques.

  • OEM Fitment: Guaranteed compatibility with specified Lincoln Electric torch series, eliminating guesswork during setup.

Additional Information
Packaging Description:1 Per Ea, 10 PER EA
Item:Alumina Nozzle
Material:Alumina Ceramic
Compatible Torches:PTA-17, PTA-26, PTA-9, PTW-18, PTW-20
Accessory Type:TIG Consumable