0700300375 - ESAB M8x30 Contact Tip 0.045" (1.2mm) - 50 Pack

Precision M8 Contact Tips for Industrial MIG Welding

The ESAB 0700300375 is a high-performance M8x30 contact tip designed for use with 0.045-inch (1.2mm) welding wire. Manufactured to strict tolerances, these tips ensure reliable electrical transfer from the MIG gun to the filler metal, a critical factor in maintaining arc stability and weld quality. The M8 thread specification provides a robust connection with the gas diffuser, allowing for superior heat transfer compared to smaller M6 variants, making this tip suitable for medium to heavy-duty amperage applications.

Constructed from a premium copper alloy, these contact tips are engineered to resist the thermal stresses of continuous welding. The 30mm length is a standard dimension for many European and ESAB-style MIG guns, ensuring proper stick-out and nozzle relationship. The internal bore is precision-drilled and finished to minimize friction, preventing wire shaving and ensuring smooth feeding even when the cable bundle is curved. This attention to bore concentricity helps reduce micro-arcing within the tip, which is a common cause of premature failure and burnback.

Supplied in a bulk package of 50 units, this SKU is optimized for industrial environments where consumable turnover is expected. By maintaining a consistent stock of high-quality tips, facilities can reduce unplanned downtime associated with wire feed issues. These tips are compatible with a wide range of MIG torches that utilize the M8x30 standard, including the popular ESAB PSF series.