Best Welds 900-54n66 Fine Mesh Screen HW-17 Tig Torch

Product Description

The BEST WELDS 900-54n66 is a fine mesh screen designed for use with HW-17 series TIG torches equipped with a gas lens assembly. This small but critical component filters and evenly distributes shielding gas flow through the torch head, promoting a stable, laminar gas coverage over the weld puddle. Proper shielding gas distribution directly affects arc quality, weld bead appearance, and contamination control. The screen is constructed from mesh material and serves as a consumable replacement part in the torch gas lens setup. Licensed welders and TIG welding technicians performing routine torch maintenance will replace this part as part of standard upkeep.

This fine mesh screen is suited for TIG welding applications where a gas lens configuration is used on an HW-17 torch body. The gas lens system is commonly used in precision TIG work on stainless steel, aluminum, and other materials requiring clean, consistent shielding coverage. It fits into the gas lens body between the collet body and the nozzle, and is typically replaced when clogged, deformed, or damaged during service. This part is appropriate for both shop and field torch maintenance on HW-17 setups.

Key Features

• Fine mesh construction promotes even shielding gas distribution across the weld zone
• Designed specifically for HW-17 TIG torch bodies with gas lens configuration
• Mesh material allows for straightforward inspection and replacement during routine maintenance
• Direct OEM-style replacement for worn or clogged screens in gas lens assemblies
• Country of origin: China

Compatibility

Designed for use with HW-17 TIG torches equipped with a gas lens assembly.

Installation Notes

Installation and replacement should be performed by a qualified welder or welding equipment technician. Disconnect the torch from the power source and shut off the shielding gas supply before disassembling the torch head. Handle the fine mesh screen carefully to avoid deforming it, as distortion will disrupt gas flow distribution. Inspect the gas lens body and collet body for wear while the screen is removed.

Technical Specifications

• Type: Screen, Fine Mesh
• Material: Mesh
• Country of Origin: China

Standard Information

• Brand: BEST WELDS
• Manufacturer Part Number: 900-54n66