Hertel SZ0004CE Abrasive Bur Cylinder End Cut 3/8 in

Product Description

The HERTEL SZ0004CE is a solid carbide abrasive bur with a cylinder-with-end-cut head geometry, conforming to industry specification SB-3L. It features a double cut tooth style that removes material efficiently on both forward and lateral strokes, making it well suited for deburring, porting, and shaping operations in metal, composites, and hardened materials. The cutting head measures 3/8 inch in diameter with a 1 inch length of cut, and the 1/4 inch shank fits standard die grinders and rotary tools. At 0.107 pounds, the bur is lightweight and easy to handle during extended use. The uncoated solid carbide construction delivers consistent edge life across a wide range of workpiece materials.

This bur is used in fabrication shops, maintenance facilities, and production environments where precise material removal is required. Typical applications include weld cleanup, burr removal after drilling or milling, port matching on engine components, and contouring on ferrous and non-ferrous metals. The cylinder-with-end-cut geometry allows the tool to work both on the side of the head and at the end, giving the technician or machinist flexibility when working in blind bores or at the bottom of a pocket. It is appropriate for use by machinists, tool-and-die workers, and maintenance mechanics.

Key Features

• Cylinder with end cut head shape enables both lateral and end-surface material removal
• Double cut tooth pattern provides fast stock removal with a smoother finish than single cut
• Solid carbide construction offers superior hardness and wear resistance compared to high-speed steel
• 3/8 inch cutting diameter and 1 inch length of cut suits a broad range of deburring and shaping tasks
• 1/4 inch shank diameter is compatible with standard die grinder collets and rotary tool chucks
• Uncoated head maintains consistent cutting geometry throughout tool life

Compatibility

Designed for use in standard die grinders and rotary tools accepting a 1/4 inch shank. Conforms to industry specification SB-3L for cylinder-with-end-cut abrasive burs.

Installation Notes

Installation is performed by machinists or maintenance mechanics using a standard die grinder or rotary tool with a 1/4 inch collet. Ensure the tool is fully de-energized and unplugged before inserting or removing the bur. Tighten the collet nut securely per the grinder manufacturer's guidelines before operation. Always wear appropriate eye protection and verify the spindle speed rating of the grinder does not exceed the rated RPM for the bur size.