Hertel SZ20003T Abrasive Bur Tree 1/8 Inch Shank Solid Carbide

Product Description

The HERTEL SZ20003T is a solid carbide abrasive bur with a tree-with-pointed-end head geometry, designed for precision material removal in tight or contoured areas. Built to industry specification SG-41, this bur features a single cut tooth style that produces a smooth finish on the workpiece while clearing chips efficiently. The 1/8 inch shank diameter fits standard die grinder and rotary tool collets. With a cutting diameter of 1/8 inch and a length of cut at 1/4 inch, it is suited for detail work in hard materials including hardened steel, cast iron, and exotic alloys. Machinists, tool and die makers, and maintenance technicians are the primary users.

This bur is used in metalworking, fabrication, and maintenance applications where precise burr removal, porting, or surface blending is required in confined spaces. The pointed tree profile makes it especially effective for working in angled cavities, weld cleanup on contoured joints, and finishing operations on cast or forged components. It is equally at home in job shop environments and production maintenance settings. The single cut geometry is preferred when a cleaner surface finish is the priority over aggressive stock removal.

Key Features

• Tree with pointed end head shape for access to angled and recessed workpiece geometries
• Solid carbide construction provides wear resistance in hard and abrasive materials
• Single cut tooth style delivers a smoother finish compared to double cut variants
• Meets industry specification SG-41 for standardized geometry and performance
• 1/8 inch shank fits standard die grinder, rotary tool, and flex-shaft collets
• Uncoated head for consistent cutting action without coating delamination risk

Compatibility

Designed as an OEM-style replacement or standard-issue carbide bur for die grinders and rotary tools accepting a 1/8 inch collet, conforming to SG-41 industry specification.

Installation Notes

Installation is performed by machinists or maintenance technicians using a die grinder or rotary tool with a compatible 1/8 inch collet. Ensure the tool is powered off and unplugged before inserting or removing the bur. Secure the shank fully into the collet to the manufacturer-specified engagement depth before operation. Always wear appropriate eye protection and follow shop safety protocols when operating rotary cutting tools.