Dynabrade 93332 SC-1 Carbide Abrasive Bur Cylinder 1/4 in

Product Description

The DYNABRADE 93332 is a double-cut carbide abrasive bur designed for material removal, deburring, and contouring in metal fabrication, tool-and-die, and general machining applications. Classified as SC-1, this bur features a cylinder with radius head shape measuring 0.25 inches in cutting diameter and 0.625 inches in length of cut. The carbide head is uncoated and accepts a 0.25-inch shank, making it compatible with standard die grinders and rotary tools used by machinists and fabricators across production and maintenance environments.

This bur is suited for work on ferrous and non-ferrous metals, plastics, and composite materials in both shop and field settings. The double-cut tooth pattern removes material efficiently while producing a smoother surface finish compared to single-cut burs. Typical applications include port matching, weld cleanup, cavity work, and edge radiusing in light manufacturing and maintenance-repair operations.

Key Features

• SC-1 industry specification cylinder with radius head shape
• Double-cut tooth style for efficient material removal and smoother finish
• Carbide head material for durability across metals and hard materials
• 0.25-inch cutting diameter and 0.625-inch length of cut
• 0.25-inch shank diameter fits standard die grinder collets
• Uncoated head for direct carbide-to-workpiece contact

Compatibility

Designed as an OEM-style replacement or standard aftermarket bur for use with die grinders and rotary tools accepting a 0.25-inch shank collet.

Installation Notes

Carbide burs are installed and serviced by machinists, tool-and-die workers, and fabricators using standard die grinders. Ensure the tool is fully powered off and the collet is released before inserting or removing the bur. Inspect the shank for runout or damage before each use, as a bent shank can cause vibration and premature wear. Always operate within the maximum RPM rating of the host tool and wear appropriate eye and hand protection per shop safety standards.