SC13-3 - Smith SC13-3 Heavy-Duty Acetylene Gouging Tip, Size 3

Precision Engineered for Safety and Performance

The Smith SC13-3 Acetylene Gouging Tip represents a pinnacle in oxy-fuel consumable engineering, designed specifically for heavy-duty industrial applications requiring precise metal removal. Part of the renowned SC13 series, this Size 3 tip is engineered to deliver a controlled gouge with a width of 3/8 inch (10mm) and a depth of 1/4 inch (6mm), making it an essential tool for edge preparation and weld defect removal.

At the core of the SC13-3's performance is Smith's signature In-Tip Gas Mixing technology. Unlike standard tips that rely on mixers within the torch handle, this tip mixes the preheat oxygen and acetylene fuel within the tip itself. This design philosophy isolates the gases throughout the length of the torch, significantly reducing the volume of mixed gas in the system. In the event of a flashback, the reaction is contained within the tip, protecting both the operator and the expensive torch apparatus from damage. This feature is particularly critical in gouging applications where the proximity to the workpiece and molten slag increases the risk of adverse flame events.

The physical geometry of the tip is equally advanced. It features a concave-shaped end which serves a dual purpose: it recesses the flame seating to protect it from physical damage if the tip touches the work, and it creates a localized pressure zone that helps resist flameout and backfire. Internally, the tip is fully swaged, creating a mirror-smooth gas path that minimizes turbulence. This laminar flow ensures fast, reliable starts and prevents the adhesion of spatter and slag, extending the service life of the consumable. Designed for use with Smith's heavy-duty SC and DG series handles and attachments, the SC13-3 is a robust solution for professional fabrication environments.