37289 - ESAB MT Series Contact Tip 1/16" (Pack of 5)

High-Performance ESAB Contact Tips for Industrial Welding

The ESAB 37289 Contact Tip is a critical consumable designed for professional welders utilizing the renowned ESAB MT series MIG guns. Engineered to accommodate 1/16-inch (1.6 mm) welding wire, this contact tip is built for heavy-duty applications where consistent electrical transfer and arc stability are paramount. Sold in a convenient pack of 5, these tips ensure that your welding operations remain uninterrupted and productive.

In the world of industrial fabrication, the contact tip is the final point of transfer for the welding current to the wire. A high-quality tip like the ESAB 37289 is essential for maintaining a stable arc, reducing spatter, and preventing burnback. These tips are manufactured from a premium copper alloy that offers superior thermal conductivity and resistance to mechanical wear. This is particularly important when running larger diameter wires like 1/16", which are often used in structural steel, heavy equipment manufacturing, and shipbuilding.

Compatibility is key when selecting consumables. The 37289 tip is specifically engineered to fit ESAB MT-200, MT-300, and MT-400 series MIG guns. These torches are staples in the industry, known for their ruggedness and reliability. Using genuine ESAB parts ensures that the threading matches perfectly, providing a tight mechanical connection that maximizes heat dissipation and current flow. Poorly fitting aftermarket tips can lead to overheating, erratic feeding, and downtime.

Regular maintenance of your MIG gun includes frequent inspection and replacement of the contact tip. Over time, the bore of the tip can erode, becoming oval-shaped ('keyholing'), which causes the wire to wander and the arc to become unstable. By keeping a pack of ESAB 37289 tips on hand, you can quickly swap out worn components and maintain the high-quality weld profile your projects demand. Whether you are welding mild steel, stainless, or flux-cored applications, these tips deliver the performance professional fabricators trust.