CS2451 - Victor Cutskill CS2451 Airco Style 245-1 Propane/Natural Gas Cutting Tip

Precision Cutting with Victor Cutskill CS2451

The Victor Cutskill CS2451 is a premium replacement cutting tip designed to meet the rigorous demands of industrial metal cutting. Engineered as a direct replacement for Airco Style 245-1 tips, this component is essential for operators utilizing Airco style torches in conjunction with alternate fuel gases. Unlike standard acetylene tips, the 245 series is specifically optimized for slower-burning gases such as Propane and Natural Gas. This optimization is achieved through a sophisticated two-piece construction, consisting of a brass inner member with splined preheat passages and a durable copper outer shell. This design maximizes the efficiency of the preheat flame, ensuring rapid starts and stable cutting conditions even on heavy plate.

The Size 1 classification of the CS2451 indicates its suitability for mid-range material thicknesses, typically effective on mild steel ranging from 3/4 inch to 1-1/2 inches (approximately 19mm to 38mm). The precision machining of the gas orifices ensures a coherent oxygen cutting stream, which is critical for achieving square edges and minimizing slag accumulation at the bottom of the cut (dross). By maintaining tight tolerances during manufacturing, Victor Cutskill ensures that each tip provides consistent flow rates and flame characteristics, reducing setup time and gas wastage.

Durability is a hallmark of the Victor Cutskill line. The two-piece design not only aids in combustion efficiency but also allows the inner member to be slightly recessed. This recess helps protect the critical orifice edges from molten slag blowback during piercing operations, significantly extending the service life of the tip compared to flush-faced designs. Whether used in a mechanized cutting table or a hand-held torch, the CS2451 delivers the reliability professionals expect. It is an indispensable consumable for fabrication shops, scrap yards, and maintenance departments looking to leverage the cost benefits of propane or natural gas without sacrificing cut quality.

Proper maintenance of the CS2451 involves regular inspection of the seating surfaces and cleaning of the orifices using appropriate tip cleaners. Because of the splined design of the preheat passages, care must be taken not to deform the brass splines during cleaning, as this can lead to uneven flames. When installed correctly, this tip provides a leak-free seal and a high-velocity cutting stream that slices through carbon steel with ease.