The Bernard 403-21-30 Tough Lock Contact Tip is a heavy-duty welding component designed to provide a reliable electrical connection and consistent wire feeding. Built to withstand high-heat applications, these copper tips reduce downtime by minimizing burn-back and extending the service life of your MIG welding torch.
- Tapered design allows for better access in confined joints while maintaining optimal gas coverage.
- Heavy-duty copper construction provides excellent thermal and electrical conductivity for stable arc performance.
- Tough Lock technology ensures a secure fit to the gas diffuser, reducing heat buildup and improving consumable longevity.
This contact tip is ideal for professional welders and industrial fabrication shops performing high-amperage MIG welding where durability and precision are required.
- Part Number: 403-21-30
- Wire Size: 0.030 in
- Material: Copper
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