403-20-25 - Tregaskiss 403-20-25 Heavy Duty Contact Tip .045" Taper Lock (25-Pack)

Maximize Arc Stability with Tregaskiss 403-20-25 Contact Tips

Welders know that the contact tip is the critical transfer point for welding current, and the Tregaskiss 403-20-25 Heavy Duty Contact Tip is built to handle the heat. Designed for .045" wire, this tip utilizes the innovative Taper Lock system, which locks the tip firmly into the gas diffuser. This secure fit eliminates the loosening that can occur with threaded tips due to thermal cycling, ensuring a consistent electrical connection throughout the life of the consumable.

The heavy-duty designation means this tip is constructed with more copper, providing a robust thermal path that pulls heat away from the wire interface. For the welder, this translates to fewer burnbacks, less spatter, and a smoother, more predictable arc. Whether you are running a manual 400A gun or overseeing a robotic cell, the reliability of the 403-20-25 tip helps maintain weld quality and reduces the frustration of frequent tip changes.

Compatible with the standard 404-20 gas diffuser found on many Tregaskiss guns, these tips are a drop-in replacement that upgrades your front-end performance. The 25-pack quantity is ideal for busy shops that demand consistent throughput. Trust in the durability of Tregaskiss OEM parts to keep your welding lines moving efficiently.

Benefits for the Welder

• Cooler Operation: Taper design dissipates heat effectively.
• Longer Life: Resists wear and keyholing better than standard tips.
• Secure Fit: Won't vibrate loose during welding.
• Consistent Arc: improved conductivity for better weld starts.