The 550A Magnum® PRO Copper Thread-On Diffuser is a high amperage, heavy duty solution for semi-automatic and robotic MIG welding applications.
- Increased Contact Tip & Diffuser Life – Taking the Magnum Pro expendable design to the next level by utilizing pure copper material to increase heat dissipation and electrical conductivity to significantly improve expendable life
- Heavy Duty Wall Thickness – Large 3/32” ID wall thickness increases heat dissipation to keep expendables cool
- Optimized Gas Flow – Strategically angled gas holes direct the flow into the weld puddle to help prevent quality defects
