The Bernard 403-21-45 Tough Lock Contact Tip is a heavy-duty welding component designed to provide a consistent electrical connection and reliable wire feeding. Its tapered design and copper construction help manage heat effectively, reducing the frequency of burn-backs and downtime during demanding welding operations.
- Heavy-duty copper construction ensures superior thermal conductivity and extended service life in high-heat applications.
- Tapered design optimizes access in tight joints while maintaining a secure, stable fit within the nozzle assembly.
- Precision-machined for 0.045-inch wire to ensure smooth feeding and minimize arc instability.
This contact tip is ideal for professional welders and industrial fabrication shops using Bernard MIG guns for heavy-duty manufacturing or structural steel projects.
- Wire Size: 0.045 in
- Material: Copper
- Style: Tapered, Heavy-Duty
- Series: Tough Lock
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