638869 - Purox 4202 Series Acetylene Cutting Tip - Size 1/8 Inch

Precision Acetylene Cutting with Purox 4202 Series

The Purox 4202 Series Cutting Tip (SKU: ESB638869) is a high-performance consumable designed for professionals demanding precision and longevity in oxy-acetylene cutting operations. Engineered by ESAB under the renowned Purox brand, this tip is specifically calibrated for a cutting capacity of 1/8 inch, making it an essential tool for fine fabrication and general-purpose metalworking. The 4202 series is distinguished by its one-piece construction, manufactured from hard-drawn, electrolytic, tough pitch copper. This material choice is critical; unlike multi-piece or alloy tips, the solid copper body withstands intense reflected heat and resists the adherence of slag and spatter, significantly extending the operational life of the nozzle.

Technically, the tip features a medium preheat configuration, which provides a balanced thermal output ideal for clean starting cuts and beveling applications without overheating the base metal. The internal geometry of the tip is swaged—a process that creates a incredibly smooth internal surface finish. This smoothness minimizes turbulence in the gas stream, ensuring a laminar flow of the oxygen and acetylene mixture. The result is a stable, uniform flame cone that delivers consistent heat distribution and a clean kerf. Designed to fit all Purox torches, this tip ensures universal compatibility within the Purox ecosystem, reducing inventory complexity for shops utilizing Purox equipment. Whether used in manual hand torches or machine cutting setups, the 4202 Size 1/8 tip delivers reliable performance synonymous with the Purox legacy.

Maintenance and care of the tip are straightforward due to the high-quality copper, which can be easily cleaned using standard tip cleaners to maintain optimal flow rates. The precision-machined seating surfaces ensure a gas-tight seal against the torch head, preventing dangerous leaks and backfires. For industrial MRO environments where reliability is paramount, this Purox acetylene tip stands out as a superior choice for light-gauge steel cutting.