Hertel SZ0012C Abrasive Bur Cylinder Solid Carbide 1/4 in

Product Description

The HERTEL SZ0012C is a solid carbide abrasive bur with a cylinder and flat end head geometry, designed for precise material removal in grinding, deburring, and shaping operations. The bur features a 1/4 inch cutting diameter, a 1/2 inch length of cut, and a 1/8 inch shank diameter. Single cut tooth style provides efficient stock removal with good surface finish, making it well suited for work on ferrous metals, cast iron, and hard materials. Solid carbide construction delivers superior hardness and wear resistance compared to high-speed steel alternatives. The uncoated head allows direct inspection of the cutting surface during use.

This bur is used in die grinding, tool and die work, mold finishing, and weld cleanup across metalworking and fabrication environments. The 1/8 inch shank fits standard die grinder collets and rotary tool chucks commonly found in machine shops, maintenance facilities, and manufacturing production lines. It is appropriate for both bench-mounted and handheld rotary tool applications where controlled material removal on tight contours or flat surfaces is required. The industry specification SA-51 designates the cylinder with flat end form under the standardized abrasive bur classification system.

Key Features

• Cylinder with flat end head shape for flat-bottom grinding and side cutting
• Solid carbide head material for maximum hardness and extended tool life
• Single cut tooth style for efficient stock removal with reduced chatter
• 1/4 inch cutting diameter with 1/2 inch length of cut for moderate material engagement
• 1/8 inch shank diameter fits standard die grinder and rotary tool collets
• Uncoated head provides consistent cutting geometry throughout tool life

Compatibility

Designed as an OEM-style replacement bur conforming to industry specification SA-51 for use in die grinders and rotary tools accepting a 1/8 inch shank collet.

Installation Notes

Installation is performed by a machinist or maintenance technician using a die grinder or rotary tool with a compatible 1/8 inch collet. Ensure the tool is fully powered down and unplugged before inserting or removing the bur. Secure the shank fully within the collet to the depth recommended by the grinder manufacturer before operating. Always wear appropriate eye protection and follow applicable shop safety standards when operating rotary cutting tools.