0330-0065 - Victor Size 4 Type 108 Acetylene Cutting Tip for 300 Series Torches

Technical Overview of the Victor 4-1-108 Cutting Tip

The Victor 0330-0065, designated as the 4-1-108, is a specialized oxy-acetylene cutting tip belonging to the renowned Victor Series 1 family. Engineered for industrial professionals who demand precision and reliability, this tip is manufactured from a high-grade, single-piece copper alloy. The choice of material is critical in oxy-fuel applications, as copper provides excellent thermal conductivity, allowing the tip to remain cooler during prolonged operation compared to brass alternatives. This thermal management reduces the risk of flashbacks and extends the service life of the consumable.

The "1-108" designation indicates that this tip is designed for acetylene gas and features a geometry often favored for boiler tubing and general-purpose cutting where specific flame characteristics are required. As a Size 4 tip, it is calibrated to cut steel thicknesses of approximately 3 inches (75mm). The orifice sizing and preheat port configuration are precision-drilled to ensure a stable, high-velocity oxygen stream that clears molten slag efficiently, resulting in a cleaner kerf and reduced post-cut grinding.

Compatibility is a key feature of the Series 1 design. This tip is intended for use with Victor 300 Series heavy-duty torch handles and cutting attachments. It utilizes a cone seating arrangement with double O-rings, a hallmark of Victor's safety design, which ensures a positive gas seal and simplifies installation by eliminating the need for excessive wrench torque. The tip's smooth exterior finish minimizes the adherence of spatter, making maintenance and cleaning straightforward with standard tip cleaners.

In MRO and fabrication environments, using genuine OEM consumables like the 0330-0065 ensures that the torch operates within its safety parameters. Generic tips often lack the strict quality control regarding port concentricity and seating dimensions, which can lead to erratic flames or dangerous leaks. The Victor 4-1-108 provides the consistency required for structural steel work, boiler repair, and heavy equipment dismantling.