23-62 - Tweco Style 23-62 Insulated MIG Nozzle, 5/8 Inch Bore, 1/8 Recess

Reliable Tweco Style 23-62 MIG Nozzle for Industrial Fabrication

The Tweco Style 23-62 MIG Nozzle is a premium-quality replacement consumable designed to meet the rigorous demands of medium to heavy-duty welding applications. Engineered with a standard 5/8-inch (15.9mm) bore, this nozzle provides excellent shielding gas coverage, ensuring porosity-free welds in a variety of industrial environments. It features a 1/8-inch (3.2mm) tip recess, which helps protect the contact tip from molten spatter and radiant heat, thereby extending the lifespan of your front-end consumables.

This nozzle utilizes a robust 3-piece design that integrates a nozzle housing, a machined insert, and an electrical insulator. The housing is cut and formed from high-grade 122 DHP copper alloy tubing, chosen for its exceptional thermal conductivity and resistance to mechanical wear. The internal insert is machined from solid brass alloy with precise threads, ensuring a secure fit onto the conductor tube assembly. Crucially, the built-in G7 silicone insulator provides the necessary electrical isolation from the gas diffuser, eliminating the need for separate external insulators and simplifying inventory management.

Designed for versatility, the 23-62 nozzle is fully compatible with Tweco No. 2, No. 3, and No. 4 Classic MIG guns, as well as select Lincoln Magnum series guns (200-400A). It is rated for welding applications up to 450 amperes, making it suitable for structural steel fabrication, heavy equipment repair, and general manufacturing. This nozzle is intended for use with Tweco #52FN or #54A gas diffusers, providing a seamless fit and reliable performance.

Whether you are running a high-volume production line or a custom fabrication shop, this generic replacement nozzle delivers OEM-level performance at a competitive price point. Its durable construction ensures consistent gas flow and arc stability, helping you maintain high productivity and weld quality.