75145602-I - American Weldquip 5/8" Bore MIG Nozzle - 1/8" Stick Out

Heavy-Duty American Weldquip MIG Nozzle

The American Weldquip 75145602-I is a premium replacement nozzle designed for industrial MIG welding applications. Engineered with precision, this nozzle features a 5/8-inch bore, which provides a broad and consistent umbrella of shielding gas, essential for preventing porosity and atmospheric contamination in the weld pool. The nozzle has an overall length (OAL) of 2.820 inches and is specifically configured to provide a 1/8-inch contact tip stick-out. This geometry allows the contact tip to protrude slightly beyond the nozzle edge, which is often preferred for spray arc transfer or when welding in tight corners where the nozzle might otherwise obstruct the joint access.

Manufactured from high-grade copper alloy, this nozzle offers exceptional thermal conductivity. Efficient heat dissipation is critical in high-amperage welding to prevent the adherence of spatter and to prolong the life of both the nozzle and the internal insulator. The robust construction ensures that the nozzle maintains its shape and threading integrity even under the thermal stress of continuous welding operations. It is designed to fit securely onto American Weldquip MIG guns, ensuring a leak-free gas seal and reliable electrical isolation.

Whether used in automated robotic cells or manual fabrication, the American Weldquip 75145602-I delivers the consistency and durability required by professional fabricators. Its design facilitates easy spatter removal and quick changeovers, minimizing downtime and maximizing productivity on the shop floor.