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57N75L - Weldcraft 57N75L Long Gas Lens Cup #6 (3/8")

Packaging: 1 per ea
$130.85/ea $85.99/1 per ea only $85.99/eaSave 34%

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OVERVIEW

Reach Further with the Weldcraft 57N75L Long Gas Lens Cup

Precision TIG welding often requires getting into tight spots where standard equipment just won't fit. The Weldcraft 57N75L Alumina Long Gas Lens Nozzle is the solution for those hard-to-reach welds. Designed for the professional welder, this #6 cup (3/8" bore) features an extended body that provides the necessary clearance to weld inside corners, tube clusters, and confined spaces without compromising your view of the puddle or the quality of the gas shield.

This nozzle is built to work specifically with gas lens collet bodies. Gas lenses are essential for improving shielding gas efficiency by creating a laminar flow, which is even more critical when extending the electrode stick-out to reach deep into a joint. The high-quality alumina ceramic construction ensures the nozzle can withstand the intense heat of the TIG arc without cracking or failing prematurely. It offers excellent electrical insulation and thermal conductivity properties, keeping your torch front-end running cooler.

Compatible with all air-cooled 17 and 26 series torches, as well as water-cooled 18 series torches, the 57N75L is a plug-and-play upgrade for your existing rig. Simply swap out your standard nozzle and collet body for a gas lens setup and this long cup to instantly expand your welding capabilities. Whether you are welding stainless steel, aluminum, or mild steel, having a long nozzle in your kit can be the difference between a frustrating struggle and a perfect, high-quality weld.

Features & Benefits:

  • Extended Reach: Get into tight angles and deep grooves easily.
  • Gas Lens Compatible: Supports laminar flow for superior coverage.
  • Durable Ceramic: Resists heat and impact better than generic alternatives.
  • Universal Fit: Works with standard 17/18/26 torch bodies.
Additional Information
Brand:Weldcraft
Item:Nozzle Cup
Packaging Description:1-per-ea
Material:Alumina Ceramic
Size:#6 (3/8")
Length:Long (approx. 2-3/4" / 69.8mm)
Torch Compatibility:17 Series, 18 Series, 26 Series
Configuration:Gas Lens

INCLUDED

  • 1 x Weldcraft 57N75L Alumina Long Gas Lens Nozzle #6

APPLICATIONS

  • Automotive exhaust fabrication
  • Roll cage welding
  • Pipe and tube welding (root passes)
  • Aerospace component repair
  • General fabrication in confined spaces
  • Maintenance and repair operations (MRO)

FAQ

The 57N75L fits 17, 18, and 26 series TIG torches, including air-cooled and water-cooled models.

Yes, this is a 'Gas Lens' nozzle, so it requires a gas lens collet body (e.g., 45V series) rather than a standard collet body.

The nozzle is classified as 'Long' and measures approximately 2-3/4 inches (69.8mm) in length.

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

Long nozzles are used to extend the reach of the torch, allowing the welder to access tight corners, deep joints, or obstructed areas while maintaining visibility.

Yes, this product is typically sold as a single unit (1 per package).

It is made from high-impact Alumina ceramic, designed to withstand high heat and thermal shock.

Yes, this nozzle is suitable for AC TIG welding of aluminum as well as DC welding of steel and stainless steel.