KP2103-6B1 - Lincoln KP2103-6B1 7/64" Contact Tip (10-Pack)

Genuine Lincoln KP2103-6B1 Contact Tips for 7/64" Wire

Keep your heavy-duty welding operations running smoothly with the Lincoln Electric KP2103-6B1 Contact Tip. Designed for the serious welder pushing 7/64-inch wire, these tips deliver the reliability and performance you expect from the Lincoln Electric brand. Whether you are running heavy structural flux-cored wire or large diameter solid wire, the quality of your contact tip directly influences the stability of your arc and the quality of your final weld.

Worn contact tips are a leading cause of welding frustration, causing micro-arcing, burn-backs, and erratic feeding. The KP2103-6B1 is precision-machined to tight tolerances to ensure smooth wire feeding and consistent electrical contact. With a 1.5-inch length and durable copper construction, these tips are built to withstand the heat and abuse of high-amperage welding environments. The 3/8-16 thread ensures a tight, secure connection to your gun's diffuser, preventing loose connections that can lead to overheating.

Sold in a convenient 10-pack, these tips are a smart investment for any shop using Magnum 300, 400, or 500 series guns. Don't let a cheap or worn-out tip compromise your project. Stock up on genuine Lincoln consumables and experience the difference in arc control and longevity. These tips are specifically sized for 7/64" (2.8 mm) wire, making them ideal for heavy fabrication, structural steel, and equipment repair.

Key Features

• Perfect Fit: Sized strictly for 7/64" wire to prevent slop and arcing inside the tip.
• Durable Build: High-quality copper alloy resists keyholing and wear.
• Standard Thread: 3/8-16 thread fits standard heavy-duty Lincoln diffusers.
• Value Pack: Includes 10 tips to keep you welding longer.