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The Radnor 64004626 (403-20-45) is a heavy-duty copper MIG welding contact tip featuring Tough Lock technology. It is designed for high-amperage automated and semi-automatic welding applications to provide heat dissipation and electrical conductivity.
Features
Tough Lock technology for secure connection and reduced heat
180-degree rotation capability to extend consumable life
Mandrel-drawn manufacturing process for tip tolerance control
Electrical conductivity enhancement
Reduced contact tip temperatures when mated with Tough Lock retaining heads
Compatible with Common Consumables Platform™
Specifications
Manufacturer Part Number: 64004626
Cross-Reference MPN: 403-20-45
Wire Size: 0.045" (1.2 mm)
Material: Mandrel-drawn Copper
Amperage Rating: 450 amp / 650 amp
Outer Diameter: 5/16"
Length: 1.344"
Thread Size: 5/16-18R
Style: Cylindrical, Threaded
Duty Cycle: Heavy-Duty (HD)
Technology: Tough Lock
Applications
Automated MIG welding
Robotic MIG welding
High-amperage welding
Semi-automatic air-cooled MIG welding
Water-cooled MIG welding
Compatible with Bernard BTB semi-automatic guns
Compatible with Tregaskiss robotic and automatic guns
Compatible with Bernard legacy Q-Gun, S-Gun, and T-Gun series
Compatible with Bernard 450 amp and 600 amp T-Gun water-cooled guns
Compatible with Tregaskiss 385 amp MW1 fixed automatic water-cooled guns
