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The ESAB Thermal Dynamics 21-1056 is a 250-amp precision mechanized plasma cutting tip engineered for high-amperage automated systems. This liquid-cooled, factory-sealed consumable is constructed from high-density copper and is specifically optimized for mild steel fabrication using Thermal Dynamics XT-300 automated plasma systems.
Features
High-density copper construction for thermal conductivity and wear resistance
Triple swaged interior providing mirror-smooth gas passages
Rounded internal angles to ensure non-turbulent, efficient gas flow
Conical seats for instant alignment and leak-proof sealing against the nozzle nut
Closely spaced preheat ports for concentrated preheat flames
Redressable nozzle design for extended service life without performance degradation
Optimized for high-amperage CNC applications to enhance cut accuracy
One-piece solid copper design for maximum cooling in severe heat exposure
Specifications
Manufacturer: ESAB / Thermal Dynamics
Part Number: 21-1056
Amperage Rating: 250A
Material Compatibility: Mild Steel
Consumable Type: Plasma Tip / Nozzle Tip
System Compatibility: Thermal Dynamics XT-300 Automated Systems
Cooling Method: Liquid-cooled
Construction Material: High-density, hard-drawn, electrolytic tough pitch copper
