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57N75 - Weldcraft 57N75 Large Diameter Alumina Gas Lens Nozzle #6 (10-Pack)

Packaging: 10 per ea
$13.66/ea

Package Price:

$136.60/10 per ea

Usually ships within 3-5 business days

SKU: MIL57N75 Categories: ,

OVERVIEW

Weldcraft 57N75 Large Diameter Alumina Gas Lens Nozzle (#6)

The Weldcraft 57N75 is a premium-quality Alumina Gas Lens Nozzle designed to enhance the performance of TIG welding operations. This nozzle is specifically engineered for use with Large Diameter Gas Lens collet bodies on 17, 18, and 26 series TIG torches. With a #6 orifice size (3/8-inch / 9.6mm), it provides a focused yet broad column of shielding gas, essential for maintaining weld pool purity and preventing atmospheric contamination.

Manufactured from high-grade alumina ceramic, the 57N75 offers exceptional thermal properties. It boasts high impact resistance and thermal conductivity, allowing it to withstand the intense heat cycles of heavy-duty welding without cracking or degrading prematurely. The smooth ceramic surface also resists spatter buildup, reducing downtime for cleaning and maintenance. This durability makes it a cost-effective choice for professional fabricators who demand reliability.

One of the primary advantages of using this large diameter gas lens nozzle is the improvement in gas flow dynamics. By creating a laminar flow of shielding gas, it reduces turbulence and allows the welder to extend the tungsten electrode further past the nozzle cup. This increased stick-out capability significantly improves visibility of the weld puddle and allows access into tight corners or deep joints that standard nozzle setups cannot reach. Sold in a convenient pack of 10, the Weldcraft 57N75 is an essential consumable for precision TIG welding on materials such as stainless steel, aluminum, and titanium.

Additional Information
Packaging Description:10 PER EA, 10-in-a-pack
Brand:Weldcraft
Item:Nozzle Cup
Material:Alumina Ceramic
Size:#6 (3/8")
Orifice Diameter:3/8 inch (9.6mm)
Length :1-7/8 inch (47.6mm)
Torch Compatibility:17 Series, 18 Series, 26 Series
Configuration:Large Diameter Gas Lens

INCLUDED

  • 10 x Weldcraft 57N75 Alumina Gas Lens Nozzles (#6, 3/8")

APPLICATIONS

  • Precision TIG welding of Stainless Steel and Titanium
  • Aerospace and Motorsports fabrication
  • Pipe and Tube welding (Sanitary)
  • Confined space welding requiring extended tungsten stick-out
  • General fabrication using 17, 18, or 26 series torches

FAQ

The 57N75 fits 17, 18, and 26 series TIG torches, provided they are equipped with a Large Diameter Gas Lens collet body.

A #6 nozzle has an orifice diameter of 3/8 of an inch, or approximately 9.6mm.

No, the 57N75 is designed specifically for Large Diameter Gas Lens collet bodies (such as the 45V series for large lenses). It will not thread onto standard collet bodies.

It is made from high-impact Alumina Ceramic, known for its heat resistance and durability.

This product is sold as a package of 10 nozzles.

Gas lens nozzles provide a laminar gas flow, which improves shielding coverage and allows the tungsten to be extended further for better visibility and access to tight joints.

The nozzle is approximately 1-7/8 inches (47.6mm) long.

Yes, this is a genuine Weldcraft (Miller Electric) product.