Sgs Pro 13345 SF-3 Carbide Bur Tree Radius Double Cut

Product Description

The SGS PRO 13345 is a solid carbide abrasive bur in the SF-3 tree with radius end geometry, designed for material removal, deburring, and contouring in metal fabrication and machining applications. The 3/8 inch cutting diameter and 3/4 inch length of cut make it well suited to working in tight cavities and profiled surfaces. A titanium nitride (TiN) coating over the solid carbide head increases surface hardness and extends tool life in harder alloys. The 1/4 inch shank fits standard die grinder collets and most rotary tool chucks, making it straightforward to deploy in both shop and field environments. Machinists, tool and die workers, and maintenance technicians are the primary users of this bur style.

This bur is used wherever a tree with radius end profile is needed to blend inside radii, remove casting flash, or shape weld material in recessed areas. The double cut tooth style produces a faster stock removal rate while leaving a reasonably smooth finish, making it appropriate for both roughing and semi-finish passes on ferrous and non-ferrous metals, hard plastics, and similar industrial materials. It is a single-unit packaged item suited to low-volume tooling stock or direct job use.

Key Features

• SF-3 tree with radius end geometry for blending inside radii and profiled cavities
• Double cut tooth style for fast stock removal with moderate surface finish
• Solid carbide head construction for rigidity and wear resistance
• TiN coating increases hardness and extends tool life in demanding materials
• 1/4 inch shank diameter compatible with standard die grinder collets
• 3/8 inch cutting diameter and 3/4 inch length of cut for work in confined areas

Compatibility

Designed as an OEM-style replacement or direct-use carbide bur for die grinders and rotary tools accepting a 1/4 inch collet, conforming to industry specification SF-3.

Installation Notes

Installation is performed by machinists or maintenance technicians using a die grinder or rotary tool with a matching 1/4 inch collet. Ensure the grinder is fully powered down and the collet is properly torqued before use. Always wear appropriate eye protection and follow the tool manufacturer guidelines for maximum RPM to avoid tool breakage. Inspect the bur for cracks or coating damage before each use.