0700300726 - ESAB M6 Contact Tip 0.035" (0.9mm) for PSF Torches

Technical Overview: ESAB M6 Contact Tip (0.035")

The ESAB 0700300726 is a precision-engineered contact tip designed for industrial MIG/MAG welding applications. Manufactured to strict tolerances, this M6 threaded tip is sized specifically for 0.035-inch (0.9mm) solid or flux-cored welding wires. It is the standard replacement contact tip for a wide range of ESAB MIG guns, including the popular PSF and MXL series.

Proper current transfer is critical for arc stability, and ESAB's contact tips are fabricated from high-grade copper alloys to maximize electrical conductivity while withstanding the thermal stresses of continuous welding. The internal bore is machined to ensure smooth wire feeding, minimizing micro-arcing inside the tip which can lead to premature failure or burn-back. This specific unit features a standard geometry suitable for most general fabrication tasks.

Compatibility and Specifications

This contact tip utilizes a standard M6 thread, making it compatible with standard gas diffusers found in the PSF 250, PSF 305, PSF 405, and PSF 505 torches. It typically measures 27mm in length. Users should verify their specific torch setup, as some heavy-duty applications may require M8 tips, but this M6 variant is the most common for light to medium-heavy industrial fabrication.

• Part Number: 0700300726
• Thread: M6
• Wire Diameter: 0.035" (0.9mm)
• Material: Copper Alloy