11501211 - Tweco 15H-764 Heavy Duty Contact Tip 7/64-Inch (Pack of 25)

Reliable Performance for Heavy Welding Jobs

When you are laying down serious metal with 7/64-inch wire, you need a contact tip that can take the heat. The Tweco 15H-764 Contact Tip is built exactly for that purpose. Designed as a heavy-duty upgrade within the classic Tweco 15 Series, these tips are thicker and tougher than standard consumables, making them the perfect choice for high-amperage MIG and Flux-Cored welding. Whether you are working on heavy machinery, structural beams, or thick plate fabrication, these tips ensure your arc stays smooth and your wire feeds consistently.

We know that downtime kills productivity. Constant tip changes due to overheating or keyholing can slow down an entire production line. That is why the 15H-764 is machined from high-quality copper alloy to handle the thermal stress of heavy welding. The bore is drilled to precise tolerances to fit 7/64" (2.8mm) wire perfectly, ensuring solid electrical contact every time you pull the trigger. Good contact means a stable arc, less spatter, and better-looking welds with less troubleshooting.

This package comes with 25 contact tips, giving you a solid supply to keep in your toolbox or supply cabinet. Compatible with standard Tweco diffusers and guns, these tips screw in easily with a standard 1/4"-28 thread. Don't let cheap or worn-out consumables compromise your heavy welds. Stick with the proven reliability of Tweco 15H series tips to keep your operation running at full capacity. They are the professional's choice for durability and performance in the toughest welding environments.