Hertel SZ20017C Abrasive Bur Cone SM-6 Solid Carbide

Product Description

The HERTEL SZ20017C is a solid carbide abrasive bur with a cone-with-point-end head geometry, designed for precision material removal in metalworking and fabrication applications. It meets SM-6 industry specification and features a single-cut tooth style that produces a smooth finish while removing material efficiently. The 5/8-inch cutting diameter and 1-inch length of cut make it well suited for work in contoured surfaces, chamfering, and deburring. The 1/4-inch shank fits standard rotary die grinders and flexible-shaft tools. The uncoated solid carbide head delivers hardness and wear resistance across a range of ferrous and non-ferrous workpieces.

This bur is used in metal fabrication shops, maintenance and repair operations, and production environments where controlled stock removal is required. The cone-with-point-end shape allows access into tight radii, angled surfaces, and countersink profiles. It is appropriate for use on steel, cast iron, aluminum, and similar materials where a single-cut pattern is preferred to minimize loading and achieve a cleaner surface finish. Machinists, tool and die makers, and maintenance technicians are the primary installers and users of this type of bur.

Key Features

• Cone with point end head shape for access to tight angles and contoured surfaces
• SM-6 industry specification compliance
• Single-cut tooth style for smooth finish and reduced loading
• Solid carbide head construction for hardness and wear resistance
• Uncoated head for consistent performance across standard workpiece materials
• 1/4-inch shank diameter compatible with standard die grinder collets

Compatibility

Designed as an SM-6 specification replacement bur for use with standard 1/4-inch collet rotary die grinders and flexible-shaft tools used in metalworking and fabrication applications.

Installation Notes

This bur is installed and used by machinists and fabricators using rotary die grinders or flexible-shaft machines. Ensure the tool is fully de-energized and the collet is completely tightened to the correct shank diameter before operation. Eye protection and appropriate PPE are required during use. Do not exceed the recommended RPM rating of the grinder for the bur diameter in use.