403-1-52 - CK 403-1-52 Heavy Duty Contact Tip, .052, Tregaskiss Style (25-Pack)

Heavy-Duty Performance for .052" MIG Welding

Achieve superior arc stability and wire feed consistency with the CK 403-1-52 Heavy Duty Contact Tip. When welding with .052" wire, the contact tip is the critical final point of electrical transfer. These heavy-duty tips are manufactured from high-grade copper alloy, designed to endure the thermal stress of high-amperage applications typical of Tregaskiss gun setups. The "Heavy Duty" designation indicates a thicker outer diameter and more substantial construction, providing a larger thermal mass to dissipate heat effectively and resist keyholing.

Precision is paramount in MIG welding. These tips feature a tightly controlled bore tolerance that ensures optimal electrical contact with the wire while minimizing friction. This balance reduces micro-arcing inside the tip—a common cause of burn-back and premature failure—and ensures smooth wire delivery to the weld pool. They are engineered to mate perfectly with 404-3 and 404-1 gas diffusers, ensuring a secure mechanical connection and proper gas coverage.

Designed for professional welders using Tregaskiss style MIG guns (300A/400A), these tips are an essential component for structural steel, heavy fabrication, and manufacturing environments. The .052" size is ideal for high-deposition welding, and having a reliable contact tip ensures that your parameters remain stable throughout the weld. The 25-pack quantity ensures you have fresh consumables on hand for long shifts or multi-pass projects.

Technical Features:

• Optimized Conductivity: Premium copper alloy ensures efficient current transfer to the wire.
• Heat Resistance: Heavy-duty wall thickness resists melting and deformation under high heat.
• Exact Fit: Threaded specifically for standard Tregaskiss diffusers/heads.