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The RADNOR 64005787 (Model 22-7) is a short, button-style collet knob engineered for securing tungsten electrodes and sealing the rear chamber of specific water-cooled TIG torches. It features a high-tensile brass insert for structural integrity and a plastic exterior to insulate against electrical discharge.
Features
Short, button-style profile for operation in confined spaces
High-tensile brass insert for secure electrode retention
Plastic exterior construction to prevent arc-shorting
Integrated 98W77 O-ring for shielding gas containment
Rear chamber sealing to prevent gas leakage
Specifications
Manufacturer: RADNOR
Manufacturer Part Number: 64005787
Model Number: 22-7
Insert Material: High-tensile brass
Exterior Material: Plastic
Included Components: 98W77 O-ring
Torch Compatibility: WP-22, 22A, 22B, 23
Cooling System Compatibility: Water-cooled
Applications
Securing tungsten electrodes in WP-22 series TIG torches
Securing tungsten electrodes in WP-23 series TIG torches
TIG welding in restricted or tight-clearance environments
Sealing rear chambers of water-cooled TIG welding systems
