W1006303 - ESAB ET 186i AC/DC TIG/Stick Welder System with Foot Control

Professional AC/DC TIG Welding Precision

The ESAB ET 186i AC/DC TIG/Stick System is a high-performance inverter machine designed for the skilled welder who demands versatility and control. Engineered to handle a wide range of materials, this unit delivers up to 200 Amps of welding output, making it suitable for aluminum, stainless steel, mild steel, and chromoly applications. The machine features a fully digital interface that provides precise control over essential welding parameters, ensuring repeatable, high-quality results in critical fabrication and repair environments.

Advanced Waveform Control

One of the standout features of the ET 186i is its comprehensive AC control suite. The adjustable AC Frequency (15 Hz to 150 Hz) allows operators to narrow the arc cone for deep penetration or widen it for a softer profile, which is essential for precision aluminum welding. Additionally, the AC Wave Balance control enables fine-tuning of the cleaning action versus penetration, ensuring the oxide layer is removed without overheating the base material. For thin gauge materials, the integrated Pulse TIG function (adjustable from 0.5 Hz to 200 Hz) significantly reduces heat input, minimizing distortion and burn-through.

Dual Process Capability

Beyond TIG welding, the ET 186i is a capable Stick (SMAW) welder. It supports both AC and DC Stick welding, allowing for the use of a broad spectrum of electrodes. Features like adjustable Arc Force and Hot Start control ensure smooth arc ignition and stability, even with difficult-to-run electrodes. The machine's High Frequency (HF) start provides non-contact arc initiation for TIG, eliminating tungsten contamination, while the Lift TIG mode offers an alternative for environments where HF usage is restricted.

Built for the Shop and Field

Weighing just 48.4 lbs, the ET 186i offers an exceptional power-to-weight ratio, replacing older, heavy transformer-based machines that took up twenty times the space. Its IP23S-rated enclosure ensures durability in harsh shop environments or outdoor job sites. This specific package (W1006303) is the complete system, supplied with a heavy-duty foot control, a 26-style TIG torch with integrated controls, a Victor gas regulator, and premium Tweco accessories, providing a turnkey solution for professional welders.