Lincoln Magnum PRO 550A Thread-On Copper Diffuser - KP4766-1 — Baker's Gas & Welding Supplies, Inc. Skip to content

Lincoln Magnum PRO 550A Thread-On Copper Diffuser - KP4766-1

Save 29%
Original price $22.33
Current price $15.80

Lincoln Electric - SKU LINKP4766-1

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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

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