Miller-Colburn bone file 7 1/2" #5 double-ended straight 5.5mm and 6.0mm downcutting serrated ends hexagonal handle

Controlled Filing with Two Working Ends

The Miller-Colburn bone file is a hand instrument intended for controlled filing and shaping of bone. Its 7 1/2-inch length provides practical reach during instrument handling, while the double-ended straight design places two downcutting serrated working ends in one instrument. The 5.5 mm and 6.0 mm ends offer two distinct file sizes for adapting the instrument to the task at hand. A hexagonal handle supports a secure, stable grip and helps maintain orientation during repeated filing motions. This configuration combines working-end choice, direct access, and efficient instrument handling in a single bone file.

Use Cases

• Use the 5.5 mm end for controlled filing where a narrower working surface is appropriate.
• Use the 6.0 mm end when a broader filing surface is preferred for the task.
• Select the straight file configuration for direct access and predictable alignment during hand filing.
• Use the double-ended format to switch between two working-end sizes without changing instruments.
• Employ the hexagonal handle to support stable manual control during repeated filing strokes.

Specifications

Care & Handling

• Clean the bone file according to facility protocols and the applicable instructions for use.
• Inspect both serrated working ends and the hexagonal handle for debris, damage, or changes that could affect handling.
• Handle the serrated ends carefully during cleaning, transport, and setup to help protect the working surfaces.
• Store the instrument in a manner that helps prevent contact damage to its working ends.

General use; follow facility protocols.