11601620 - Tweco EL16-764 Eliminator Contact Tip 7/64"

Tweco EL16-764 Eliminator Contact Tip (7/64") - 1160-1620

The Tweco EL16-764 is a specialized contact tip designed for the Tweco Eliminator series of MIG guns. Identified by the part number 1160-1620, this component is precision-engineered to accommodate 7/64-inch (2.8mm) welding wire, making it suitable for heavy industrial applications involving large diameter solid or flux-cored wires. The Eliminator series is distinct in the marketplace for its focus on thermal management and electrical efficiency, utilizing a unique front-end geometry that separates it from standard Tweco consumables.

Manufactured from high-grade copper alloy, the EL16-764 ensures consistent current transfer to the welding wire. The internal bore is machined to tight tolerances to prevent micro-arcing inside the tip, a common cause of premature failure. The exterior features the Eliminator-specific interface, which mates perfectly with EL52 and EL54 series gas diffusers. This design maximizes the surface area of contact between the tip and the diffuser, facilitating rapid heat dissipation away from the arc zone. This thermal efficiency is critical when running high amperages required for 7/64" wire.

This product is typically supplied in packages of 25, catering to high-volume industrial environments where uptime is paramount. It is compatible with Tweco Eliminator air-cooled guns ranging from 250 to 550 amps. Procurement specialists should verify that the existing MIG guns are equipped with Eliminator-style front ends, as these tips are not interchangeable with standard Tweco 11-series or 14-series parts. The EL16-764 represents a robust solution for structural steel fabrication, heavy equipment manufacturing, and other sectors requiring reliable, high-deposition welding.