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Radnor 300M is a medium-length back cap constructed from high-temperature phenolic material. It is designed to secure the tungsten electrode within the torch head and maintain a gas-tight seal during TIG welding operations.
Features
Secures tungsten electrode
Provides gas-tight seal
Balanced profile for restricted space access
Specifications
Manufacturer Part Number: 300M
Airgas Part Number: RAD64005552
Accessory Type: Back Cap
Length: Medium
Material: High-temperature phenolic
Torch Compatibility: Weldcraft-style 17 Series, 18 Series, 26 Series
Maximum Amperage: 350A
Duty Cycle: 100%
Applications
DC Straight Polarity welding
TIG (GTAW) welding
Restricted space welding environments
Product Attributes
Accessory Type
» Back Cap
Torch Amperage
» 150 A
» 160 A
» 175 A
» 180 A
» 200 A
» 220 A
» 230 A
» 250 A
» 300 A
» 310 A
» 320 A
» 350 A
