9-6504 - Thermal Dynamics 20A Drag Tip for PCH Torches (10-Pack)

Technical Overview of Thermal Dynamics 9-6504

The Thermal Dynamics 9-6504 is a 20 Amp drag tip designed specifically for the PCH and M series plasma torches, including models PCH-25, PCH-26, PCH-38, PCH-40, and PCH-42. This consumable is engineered to facilitate low-amperage plasma cutting, making it ideal for precision work on thin-gauge conductive metals. As a genuine OEM part, it ensures dimensional accuracy and material quality consistent with the original equipment specifications of Thermal Dynamics Pak Master systems.

The tip features a geometry optimized for drag cutting, a technique where the operator maintains direct contact between the torch tip and the workpiece. This method stabilizes the torch height manually, eliminating the need for a standoff guide in many applications and reducing operator fatigue during manual cutting. The 20A rating indicates its suitability for lower power settings, providing a constricted arc that minimizes the heat-affected zone (HAZ) and reduces kerf width.

Supplied in a package of 10, these tips are essential for maintaining the operational efficiency of legacy Thermal Dynamics plasma systems. Regular inspection and replacement of the cutting tip are critical for preventing damage to the electrode and torch head, as well as ensuring consistent cut quality. The 9-6504 integrates seamlessly with the standard shield cup and electrode configuration of the compatible PCH torch assemblies.