Hertel SZ0021CW Abrasive Bur Cylinder Radius Single Cut

Product Description

The HERTEL SZ0021CW is a solid carbide abrasive bur with a cylinder with radius end head shape, conforming to industry specification SC-5. This bur features a single cut tooth style and is designed for controlled material removal on ferrous and non-ferrous metals, plastics, and composite materials. With a 1/2 inch cutting diameter and a 1/4 inch shank diameter, it fits standard die grinders, rotary tools, and pneumatic handpieces used in fabrication, weld blending, port work, and surface finishing. The uncoated solid carbide construction delivers consistent cutting performance and wear resistance across a range of industrial and trade applications.

This bur is suited for metalworking professionals, tool and die technicians, welders, and maintenance machinists who require precise, repeatable material removal. The cylinder with radius end geometry is well suited for contouring, slotting, and deburring inside cavities and along radiused edges. It is commonly used in manufacturing, automotive, aerospace MRO, and general industrial maintenance environments. The 1 inch length of cut provides adequate reach for most standard deburring and finishing tasks without sacrificing rigidity.

Key Features

• SC-5 industry specification cylinder with radius end geometry for contouring and deburring
• 1/2 inch cutting diameter with 1 inch length of cut
• 1/4 inch shank diameter for compatibility with standard rotary and die grinder chucks
• Single cut tooth style for smooth material removal and reduced chatter
• Uncoated solid carbide head for durability across metals and composites

Compatibility

Designed as a standard SC-5 style replacement bur compatible with 1/4 inch collet die grinders and rotary tools commonly used in metalworking and industrial maintenance applications.

Installation Notes

Secure the 1/4 inch shank firmly in the collet of the die grinder or rotary tool before operation. Ensure the tool is fully powered off and air supply is disconnected before changing burs. Verify the tool's RPM rating does not exceed the rated speed for the bur diameter in use. Wear appropriate eye protection and gloves when handling carbide tooling.