P25CT-62 - Parker Style 25CT-62 MIG Nozzle 5/8 Inch Bore (5-Pack)

High-Performance Gas Shielding for Heavy-Duty Applications

The Parker P25CT-62 MIG Nozzle is a premium replacement consumable designed specifically for the Parker #5 series MIG guns, as well as being fully compatible with standard Tweco #5 style torches. Engineered for professional industrial environments, this nozzle features a 5/8-inch (15.9mm) bore orifice, which is the industry standard for general fabrication and medium-to-heavy duty welding applications. The bore size is critical for establishing a laminar gas flow, ensuring that the weld pool is adequately protected from atmospheric contamination such as oxygen and nitrogen, which can cause porosity and brittle welds.

Manufactured from high-quality copper alloy, the P25CT-62 offers exceptional thermal conductivity. In high-amperage welding scenarios, the nozzle is subjected to intense radiant heat from the arc. The superior material composition of this Parker nozzle allows it to rapidly dissipate heat, preventing premature deformation and reducing the adherence of spatter. This thermal efficiency extends the service life of the nozzle and helps maintain a consistent electrical stick-out by preventing the insulation from degrading.

The nozzle utilizes a 25CT style design, which typically features a slip-on or adjustable fit, allowing the welder to fine-tune the nozzle-to-tip relationship. This adjustability is vital for different welding positions and joint configurations, such as fillet welds where a recessed tip is preferred, or deep groove welds where a flush tip might be necessary. Supplied in a convenient pack of five, this product ensures that maintenance teams and fabricators have the necessary stock to minimize downtime and maintain continuous production flow.

Technical Specifications

The P25CT-62 is precision-machined to tight tolerances to ensure a secure fit on the gas diffuser or nozzle insulator. A loose nozzle can lead to gas leakage and air aspiration, compromising weld quality. Parker Torchology’s commitment to quality assurance means each nozzle in this 5-pack meets rigorous standards for concentricity and surface finish. The smooth internal surface finish further aids in maintaining smooth gas flow and makes the removal of accumulated spatter easier during routine maintenance intervals.