CSSC404 - Victor Cutskill SC40-4 Propane Cutting Tip

Technical Overview of the Victor Cutskill CSSC404

The Victor Cutskill CSSC404 is a precision-engineered replacement cutting tip designed to be fully compatible with Smith heavy-duty oxy-fuel torches. Modeled after the industry-standard Smith SC40-4, this tip is specifically configured for use with alternate fuel gases, including Propane and Natural Gas. Unlike single-piece acetylene tips, the CSSC404 utilizes a two-piece construction consisting of a brass inner spline and a heavy-duty copper outer shell. This design is critical for alternate fuels, as it allows the flame to anchor properly at the tip face while protecting the internal seating surfaces from the intense reflected heat generated during heavy plate cutting.

With a Size 4 orifice, this tip is rated for cutting material thicknesses ranging approximately from 2-1/2 inches to 4 inches (64mm to 102mm). It is an essential consumable for industrial environments where deep cutting capacity is required, such as in scrap yards, structural steel fabrication shops, and heavy equipment repair facilities. The tip features a heavy preheat pattern to compensate for the lower flame temperature of propane compared to acetylene, ensuring rapid starts even on thick, cold plate.

The manufacturing tolerances of the Victor Cutskill line ensure a tight seal within the torch head, preventing dangerous gas leaks and flashbacks. The copper shell is highly resistant to spatter adhesion and deformation, extending the service life of the tip in harsh operational conditions. Operators utilizing the CSSC404 can expect consistent flame stability, clean kerf lines, and efficient gas consumption when paired with properly adjusted regulators and heavy-duty torch handles.

Key Technical Specifications:

• Compatibility: Smith Heavy Duty Torches (SC Series)
• Gas Service: Propane, Natural Gas, MAPP
• Design: 2-Piece, Heavy Duty
• Cutting Range: 2.5" to 4.0"