Hertel SZ2000TB Abrasive Bur Tree Radius Single Cut 3/8 in

Product Description

The HERTEL SZ2000TB is a solid carbide abrasive bur with a tree-with-radius-end head shape, conforming to industry specification SF-3MM. This rotary bur is designed for material removal, blending, deburring, and contouring in metal, composites, and hard materials. It features a single-cut tooth style, which produces faster stock removal with a coarser finish compared to double-cut configurations. The 3/8-inch cutting diameter and 3/4-inch length of cut make it well-suited for detail work in confined areas. It is used by machinists, tool-and-die professionals, maintenance technicians, and fabricators working with rotary die grinders or flex-shaft tools.

This bur fits standard die grinder applications requiring an SF-3MM tree-with-radius profile. The 6.00 mm shank diameter is compatible with collets sized for 6 mm shanks, common on pneumatic and electric die grinders used in industrial maintenance, metal fabrication, and toolroom operations. The 2-1/2-inch overall length provides reach into recesses and pocket features without sacrificing control. Uncoated solid carbide construction is appropriate for use on ferrous metals, cast iron, hardened steels, and similar hard workpiece materials.

Key Features

• Tree with radius end geometry for blending fillets, contoured surfaces, and inside radii
• Single-cut tooth style for efficient stock removal in hard metals
• Solid carbide head for extended tool life in abrasive and hard materials
• Uncoated finish suitable for a wide range of ferrous and hard metal applications
• 6.00 mm shank diameter fits standard die grinder collets
• Compact 3/8-inch cutting diameter for work in tight or detailed areas

Compatibility

Designed as an OEM-style replacement or direct-use bur conforming to SF-3MM industry specification, compatible with die grinders and rotary tools accepting a 6.00 mm shank collet.

Installation Notes

Installation and use of rotary carbide burs should be performed by machinists or maintenance technicians familiar with die grinder operation. Verify that the tool holder or collet is rated for the 6.00 mm shank diameter and confirm the grinder RPM does not exceed the rated speed for this bur diameter. Always secure the workpiece and wear appropriate eye protection and PPE before operating. Inspect the bur for chips or cracks before each use and replace if any damage is observed.