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K639-1 - Lincoln Electric SHM-300 Aluminum Fume Extraction Nozzle with Magnetic Stand

Packaging: 1 Per Ea
$986.22/EA $616.39/1 Per Ea only $616.39/EASave 37%

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OVERVIEW

Breathe Easier with the Lincoln SHM-300 Magnetic Suction Nozzle

As a welder, your focus needs to be on the puddle, not on whether you are breathing in hazardous smoke. The Lincoln Electric SHM-300 Suction Nozzle (K639-1) is designed to be your reliable partner in keeping your breathing zone clear and your lungs healthy. Unlike bulky hoods that get in the way or flimsy plastic nozzles that melt if they get too close to the heat, the SHM-300 is built tough for the real-world demands of a fabrication shop. Made from solid aluminum, this 12-inch wide nozzle can take the heat and the occasional knock without failing, ensuring you have reliable protection shift after shift.

One of the biggest frustrations with portable fume extractors is keeping the nozzle in the right spot. If it slips or falls, it’s not doing its job. The SHM-300 solves this with a powerful magnetic stand. You can snap it directly onto your steel workbench or the workpiece itself, positioning it exactly where the smoke is generated. The magnet holds it steady, so you don't have to constantly stop welding to adjust it. With a 12-inch width, it covers a significant length of your joint, allowing you to run longer beads without interruption. This means you stay under the hood longer and get the job done faster, all while keeping the air around you clean.

This kit comes ready to work with your Lincoln X-Tractor 1GC system. It includes the necessary adapter to fit standard 1-3/4 inch hoses, so setup is quick and hassle-free. The design is optimized to capture fumes effectively from about 1.5 inches away from the weld. This is the sweet spot: close enough to suck away the nasty stuff, but far enough back that it won't mess with your shielding gas coverage. Whether you are doing heavy structural fabrication, automotive repair, or general maintenance, this nozzle gives you the freedom to weld safely.

Investing in the right extraction gear is investing in your long-term health. The SHM-300 isn't just an accessory; it's a tool that improves your daily work environment. By capturing fumes at the source, it prevents them from spreading through the shop or getting trapped under your helmet. Upgrade your fume extraction setup with the SHM-300 and experience the difference that professional-grade, welder-focused engineering makes in your daily routine.

Additional Information
Brand:Lincoln Electric
Packaging Description:1 Per Ea
Product Type:Suction Nozzle
Material:Aluminum
Width:12 in (300 mm)
Hose Compatibility:1-3/4 in (45 mm)
Mounting Type:Magnetic Stand
Capture Distance:1-1/2 in (38 mm)
Compatible Machine:X-Tractor 1GC

INCLUDED

  • SHM-300 Aluminum Suction Nozzle (12 in / 300 mm)
  • Magnetic Mounting Stand
  • Hose-to-Tube Adapter (S20591-7) for 1-3/4 in. (45 mm) I.D. Hose

APPLICATIONS

  • Automotive Repair and Fabrication
  • General Industrial Fabrication
  • Heavy Equipment Manufacturing
  • Maintenance and Repair Operations (MRO)
  • Robotic Welding Cells
  • Shipbuilding and Marine Construction
  • Structural Steel Fabrication
  • Repair Welding

FAQ

The K639-1 SHM-300 nozzle is specifically designed for use with the Lincoln Electric X-Tractor 1GC Welding Fume Extractor.

The nozzle includes an S20591-7 adapter designed to fit a 1-3/4 inch (45 mm) internal diameter (I.D.) hose.

Yes, the SHM-300 comes complete with a magnetic stand that allows for secure mounting on ferromagnetic surfaces.

The suction nozzle is constructed from aluminum, providing durability and heat resistance superior to plastic alternatives.

The SHM-300 has a width of 300 mm, or approximately 12 inches, providing a broad capture area.

For best performance, the nozzle should be positioned approximately 1-1/2 inches (38 mm) from the source of the fumes.

When positioned at the recommended 1-1/2 inch distance, the nozzle is designed to capture fumes without disturbing the shielding gas envelope.

Yes, the SHM-300 is listed for use in robotics, as well as general fabrication, automotive, and shipbuilding applications.