12601667 - Tweco Eliminator MIG Nozzle 5/8" Bore Flush Tip (Pack of 2)

Technical Specification: Tweco Eliminator EL24CT-62-F MIG Nozzle

The Tweco EL24CT-62-F is a specialized MIG welding nozzle engineered for the Tweco Eliminator series of GMAW (Gas Metal Arc Welding) guns. This component is critical for directing shielding gas around the welding arc and molten weld pool, preventing atmospheric contamination and porosity. The nozzle features a 5/8-inch (0.625" / 15.9 mm) bore diameter, which is widely regarded as the optimal size for medium-to-heavy duty fabrication applications. This bore size supports a laminar gas flow that effectively shields the weld zone without creating turbulence that could aspirate atmosphere into the arc stream.

Material composition is a key factor in the performance of the EL24CT-62-F. Constructed from a high-conductivity copper alloy, the nozzle is designed to rapidly dissipate the intense heat generated during the welding process. This thermal management capability is essential for preventing the nozzle from overheating, which can lead to premature failure or the fusion of spatter to the nozzle walls. The unit also incorporates a robust insulator that electrically isolates the nozzle from the contact tip and gas diffuser, preventing accidental arcing if the nozzle contacts the workpiece.

The "F" in the part number designates a "Flush" contact tip relationship. In this configuration, the end of the contact tip is positioned flush with the exit plane of the nozzle. This geometry offers a specific set of technical advantages, including a consistent electrical stick-out (ESO) reference point for the operator and improved access to fillet welds compared to recessed nozzles. The nozzle utilizes the Eliminator series' signature coarse thread connection (EL24CT), which allows for positive seating and easy removal even when the component is hot or fouled with minor spatter. This package (SKU 1260-1667) contains two nozzles, ensuring inventory redundancy for continuous production environments.

Key Technical Data:

• Series Compatibility: Tweco Eliminator
• Part Numbering: EL (Eliminator) 24 (Series) CT (Coarse Thread) 62 (0.625" Bore) F (Flush)
• Thermal Rating: Suitable for high-amperage applications typical of Eliminator guns (up to 450-500A depending on duty cycle)
• Gas Flow Dynamics: Optimized for standard flow rates (30-50 CFH)