Hertel SZ0005B Abrasive Bur Ball 3/32 Inch Solid Carbide

Product Description

The HERTEL SZ0005B is a solid carbide abrasive bur with a ball head geometry, designed for precision material removal and finishing in metalworking and fabrication applications. Manufactured to SD-61 industry specifications, this bur features a single cut tooth style and a 3/32 inch shank diameter with a matching 3/32 inch cutting diameter. The uncoated solid carbide head delivers consistent hardness and wear resistance across a range of base materials. It is installed and used by machinists, tool-and-die professionals, and fabricators requiring controlled, repeatable burring performance in tight tolerances or confined workpiece areas.

This bur is suited for deburring, contouring, and surface finishing operations on metal workpieces in both job shop and production environments. The ball head shape is particularly effective for blending radii, cleaning out drilled cavities, and working curved interior surfaces. Its compact cutting diameter makes it appropriate for detailed work where larger burs cannot be positioned accurately. Typical applications include die and mold finishing, weld cleanup, and precision deburring on ferrous and non-ferrous metals.

Key Features

• Meets SD-61 industry specification for standardized bur geometry and performance
• Ball head shape suits contouring, cavity work, and radius blending
• Single cut tooth style provides smooth material removal with reduced chatter
• Solid carbide head construction delivers hardness and long service life
• Uncoated finish for direct use without coating compatibility concerns
• 3/32 inch shank fits standard die grinder and rotary tool collets of matching size

Compatibility

Designed as an SD-61 specification replacement bur compatible with die grinders, rotary tools, and flexible shaft machines fitted with a 3/32 inch collet.

Installation Notes

Installation is performed by machinists or fabricators using a die grinder or rotary tool. Ensure the tool is fully powered off and the collet is released before inserting or removing the bur. Secure the shank firmly in a matching 3/32 inch collet and verify there is no runout before operating at speed. Always wear appropriate eye protection and follow shop safety procedures when operating rotary cutting tools.