K3919-1 - Lincoln Electric Wire Sizer Assembly for 2.0mm Wire

Smoother Feeding and Longer Tip Life

Take control of your welding process with the Lincoln Electric K3919-1 Wire Sizer, equipped with dies for 0.078 in (2.0 mm) wire. If you are running heavy wire in automated or semi-automated setups, you know that feedability issues can kill productivity. This wire sizer is the solution to common feeding headaches caused by out-of-round wire. By mechanically sizing the wire as it leaves the feeder, this device ensures that every inch of wire passing through your torch is perfectly shaped for optimal performance.

Why is wire sizing important? When wire is slightly oval, it doesn't make consistent contact with the welding tip. This leads to erratic arcs, burn-backs, and premature tip failure. The K3919-1 eliminates this variable by reforming the wire to a precise 2.0 mm circle. The result is a smoother glide through your liner and a solid, consistent electrical connection at the tip. For the welder, this translates to a softer, more predictable arc and less frustration with equipment adjustments.

Installation is straightforward, attaching directly to compatible Lincoln Electric feeding equipment. It acts as a final quality control check for your consumables, ensuring that your expensive welding machine operates at its peak potential. Whether you are tackling structural steel or heavy fabrication, adding the K3919-1 Wire Sizer to your setup is a smart investment that pays for itself by reducing downtime and consumable waste. Keep your arc smooth and your production line moving with genuine Lincoln Electric accessories.