CS3GPN000 - Victor Cutskill 3-GPN Size 000 Propane Cutting Tip

Precision Propane Cutting for Thin Gauge Metals

The Victor Cutskill 3-GPN-000 is a specialized oxy-fuel cutting tip engineered for optimal performance with alternative fuel gases, specifically Propane and Natural Gas. As part of the renowned Cutskill line, this consumable offers industrial-grade reliability and precision for fabrication environments requiring the processing of light-gauge steel. The "3-GPN" designation indicates compatibility with Victor's heavy-duty 300 Series torch handles and cutting attachments, making it a versatile addition to standard industrial setups. The "000" size classification specifically targets very thin materials, rated for a cutting capacity of approximately 1/8 inch (3.2 mm), making it essential for HVAC, automotive body work, and light fabrication where heat input control is paramount.

Technically, the 3-GPN-000 utilizes a two-piece construction method, a standard requirement for efficient propane combustion. The inner member, typically machined from brass, features splines that direct the preheat gas mixture, while the outer copper shell protects the assembly and shapes the flame. This separation allows for the slower burn velocity of propane compared to acetylene, ensuring a stable, hot preheat flame necessary to bring the base metal to kindling temperature quickly. The heavy-wall copper outer shell provides excellent thermal conductivity, dissipating reflected heat during operation to prolong tip life and prevent overheating.

In operational metrics, this tip is designed to function with low fuel gas pressures, typically ranging between 3 to 5 PSIG, and oxygen pressures in the range of 20 to 25 PSIG for cutting oxygen. This efficiency allows for significant cost savings in fuel consumption over time. The tip produces a medium preheat intensity, sufficient for piercing and cutting clean plate without the excessive edge melting often associated with oversized tips. The cut face quality produced by the 3-GPN-000 is characterized by sharp top edges and minimal slag adhesion, reducing post-cut grinding and preparation time.

Operators utilizing the CS3GPN000 can expect consistent flow characteristics and flame stability. The tip's seating surface is precision-machined to ensure a gas-tight seal within the torch head, preventing dangerous leaks and flashbacks. Whether employed in manual hand-cutting scenarios or adapted for machine torch applications, this Victor Cutskill tip delivers the performance required for high-quality, economical cutting of thin ferrous metals.