53N61 - 53N61 #7 Alumina Gas Lens Cup for 9/20 TIG Torches

Step Up Your TIG Game with the #7 Gas Lens Cup

If you are looking to improve the consistency and appearance of your TIG welds, swapping out your standard cup for a 53N61 #7 Alumina Gas Lens Nozzle is one of the smartest upgrades you can make. Designed to fit the popular "small" series torches—like the air-cooled 9 or the water-cooled 20—this cup is the workhorse of the precision fabrication industry. Whether you are welding stainless exhaust headers, aluminum intake piping, or intricate chromoly roll cages, the #7 cup gives you the perfect balance of coverage and maneuverability.

Why Switch to a Gas Lens Setup?
Standard TIG cups push gas out in a turbulent cloud, which works fine for basic steel, but can cause issues if you need to stick your tungsten out to see around a corner. This 53N61 nozzle threads onto a gas lens collet body, which uses a series of fine mesh screens to smooth out that gas flow into a straight, laminar column. This means you can extend your tungsten stick-out significantly further—sometimes up to an inch—without losing shielding coverage. This is a game-changer for getting into tight V-grooves or welding inside corners where visibility is usually a nightmare.

Built for the Heat
Made from durable pink alumina ceramic, this nozzle is built to handle the thermal shock of daily welding. It resists splitting and cracking when you ramp up the amperage, and the smooth finish helps prevent spatter from sticking to the rim. The 7/16-inch bore is the "Goldilocks" size for most 1/16" and 3/32" tungsten applications—wide enough to provide a broad shield of argon, but narrow enough to fit into tight spaces where a larger cup would get hung up.

Compatibility You Can Trust
This generic replacement part is manufactured to the exact specs of the big-name brands. It fits perfectly on your WP-9, WP-20, and WP-25 torches. Just make sure you have the correct gas lens collet body installed (like a 45V44), screw this cup on, and you are ready to lay down some dimes. It’s an essential part of any TIG welder's kit, from the garage hobbyist to the aerospace professional.