21329 - ESAB 70A Plasma Nozzle for PT-20/PT-21AMX (5-Pack)

Precision Plasma Cutting with ESAB 21329

The ESAB 21329 is a high-performance plasma nozzle engineered specifically for the PT-20 and PT-21AMX series torches. Designed to operate at 70 Amps, this consumable plays a critical role in the plasma cutting process by constricting the gas flow to focus the arc into a high-density plasma stream. This focusing effect is essential for achieving clean, dross-free cuts on conductive metals such as mild steel, stainless steel, and aluminum. As a genuine OEM component, the 21329 nozzle is manufactured to exact tolerances, ensuring perfect concentricity with the electrode. This alignment is vital for maintaining cut quality and preventing premature wear of the torch head components.

Thermal management is a key factor in the longevity of plasma consumables. The ESAB 21329 is constructed from high-grade copper, which offers superior thermal conductivity. This allows the nozzle to dissipate the intense heat generated during the cutting process effectively, reducing the risk of the orifice melting or deforming under load. A deformed orifice can lead to a wandering arc, beveled cuts, and reduced cutting speeds. By using authentic ESAB nozzles, operators ensure that their equipment performs within the manufacturer's specified parameters, maintaining both safety and efficiency.

This product is supplied as a pack of five, providing a convenient supply for industrial environments where uptime is critical. Regular inspection and replacement of the nozzle are recommended to maintain optimal system performance. Signs of wear include an out-of-round orifice or excessive slag buildup on the face of the nozzle. The ESAB 21329 ensures that your PT-20 or PT-21AMX torch continues to deliver the precision and reliability expected from ESAB equipment.