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10N49L - Weldcraft Long Alumina TIG Cup #5L (5/16") for 17/18/26 Torches - 10 Pack

Packaging: 10 per ea
$62.04/ea $407.70/10 per ea only $40.77/eaSave 34%

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OVERVIEW

Genuine Miller Weldcraft 10N49L Long Alumina Nozzle

Take your TIG welding capabilities to the next level with the Weldcraft 10N49L Long Alumina Nozzle. Every welder knows the frustration of trying to lay a perfect bead in a tight spot where a standard cup just won't fit. The bulky profile of a regular nozzle can obstruct your view or prevent the torch from getting the proper angle. This #5L long nozzle solves that problem by providing extended reach and a slimmer profile near the work area, giving you the visibility and access needed for precision work on roll cages, headers, and intricate fabrication projects.

This nozzle features a 5/16-inch orifice (Size #5), which is ideal for lower to medium amperage applications where focused gas coverage is required. The "L" designation stands for Long, significantly extending the distance from the torch head to the work piece. This allows for a longer tungsten stick-out without sacrificing shielding gas protection, provided the gas flow rate is adjusted accordingly. Made from premium alumina ceramic, these nozzles are built to handle the heat. They offer superior thermal conductivity and shock resistance compared to lower-quality alternatives, meaning they won't crack easily when the torch heats up and cools down rapidly.

The 10N49L is a direct replacement part for the popular 17, 18, and 26 series TIG torches. These are the workhorses of the welding industry, found in shops and garages everywhere. Because this is a genuine Weldcraft product (now under the Miller Electric umbrella), you can trust the manufacturing tolerances. The threads are crisp and precise, ensuring a tight seal against the insulator to prevent gas leaks that could cause porosity in your welds.

We supply these nozzles in a convenient 10-pack because we know that consumables are the lifeline of your operation. Having a fresh nozzle on hand ensures you never have to compromise on weld quality due to a clogged or damaged cup. Whether you are welding stainless steel, chromoly, or mild steel, the Weldcraft 10N49L gives you the versatility to tackle the hard-to-reach jobs with confidence.

Additional Information
Brand:Weldcraft
Item:Nozzle Cup
Packaging Description:10 PER EA
Material:Alumina Ceramic
Orifice Size:5/16"
Size Number:#5L
Torch Series Compatibility:17 Series, 18 Series, 26 Series
Shape:Long

INCLUDED

  • 10 x Weldcraft 10N49L Long Alumina Nozzles (#5L, 5/16")

APPLICATIONS

  • Precision TIG welding in confined spaces
  • Automotive exhaust and manifold fabrication
  • Aerospace component repair
  • Pipe welding root passes
  • General maintenance and repair on 17/18/26 series torches

FAQ

The 10N49L is compatible with standard 17, 18, and 26 series TIG torches, commonly referred to as the 3-Series.

A long nozzle extends the reach of the torch, allowing you to weld in tight corners, deep grooves, or obstructed areas where a standard cup would block your view or hit the workpiece.

The #5L designation indicates a size 5 orifice, which is 5/16 of an inch (approximately 8mm) in diameter.

No, it fits standard collet bodies used on 17, 18, and 26 series torches. It does not fit gas lens collet bodies; those require different nozzles.

It is made from high-impact alumina ceramic, which provides excellent heat resistance and durability for general purpose TIG welding.

This product is sold as a package of 10 nozzles.

Yes, alumina nozzles are suitable for AC welding of aluminum as well as DC welding of steel and stainless steel.

Yes, this is a genuine Weldcraft part, ensuring proper fitment and material quality consistent with Miller specifications.