Hertel SZ20003C Abrasive Bur Cone 1/8 Inch Shank Solid Carbide

Product Description

The HERTEL SZ20003C is a solid carbide abrasive bur designed for precision material removal in confined or contoured areas. Built to SM-41 industry specifications, this cone-with-point-end bur features a single-cut tooth style and a 1/8-inch shank diameter, making it compatible with standard die grinders, rotary tools, and flex-shaft handpieces. The cutting head is uncoated solid carbide with a 1/8-inch cutting diameter, a 3/8-inch length of cut, and a 12-degree included angle at the tip. Machinists, tool and die workers, and fabrication trades use this style of bur for deburring, porting, grinding, and shaping operations on ferrous and non-ferrous materials.

This bur is suited for use in metalworking, fabrication, and maintenance applications where a small-profile cutting tool is needed to reach tight geometries or work detailed profiles. The cone-with-point geometry allows the operator to work into corners, along weld seams, or inside bored holes where flat or cylindrical burs cannot reach. The SM-41 specification aligns the tool with standard industrial tooling requirements used in shop floor and production environments.

Key Features

• SM-41 industry specification for standardized performance in production and maintenance applications
• Cone with point end head shape for access to tight corners and detailed profiles
• Solid carbide construction for hardness and wear resistance during material removal
• Single-cut tooth style for efficient stock removal with reduced loading
• 1/8-inch shank diameter fits standard die grinders and rotary tool chucks
• Uncoated finish suitable for use on a wide range of base metals

Compatibility

Designed as an OEM-style replacement bur conforming to SM-41 specifications, compatible with standard rotary tools and die grinders accepting a 1/8-inch shank.

Installation Notes

This bur is installed and used by machinists, toolmakers, and fabricators operating die grinders or rotary handpieces. Before mounting, confirm the collet or chuck is rated for 1/8-inch shank tooling and that the tool is fully powered down and unplugged. Secure the shank fully into the collet before tightening, and verify the spindle speed rating of the host tool does not exceed the bur manufacturer recommendations. Eye protection and appropriate workholding are required during operation.