Miller-Colburn bone file 7 1/2" #4 double-ended straight 4.0mm and 5.0mm downcutting serrated ends hexagonal handle

Two working ends for controlled bone filing

The Miller-Colburn bone file is designed for filing and refining bone surfaces during surgical preparation. Its 7 1/2-inch straight profile provides a practical working length, while the double-ended configuration places 4.0 mm and 5.0 mm downcutting serrated ends in one instrument. This gives the operator two filing options without changing instruments during a task. The hexagonal handle supports a secure, controlled grip during manual use, helping maintain steady instrument positioning as the selected serrated end is applied to the working surface.

Use Cases

• File and refine bone surfaces using the selected 4.0 mm or 5.0 mm downcutting serrated end.
• Switch between the two working ends when different file dimensions are useful within the same task.
• Use the straight 7 1/2-inch profile for direct manual filing and surface preparation.
• Maintain a controlled hand position with the hexagonal handle during instrument manipulation.

Specifications

Care & Handling

• Clean the instrument according to facility protocols and the applicable manufacturer instructions.
• Inspect both serrated ends and the hexagonal handle before and after use for visible damage, deformation, or retained debris.
• Handle the serrated ends carefully during cleaning, transport, and storage to protect the working surfaces.
• Store the bone file in a manner that prevents contact damage to its working ends.

General use; follow facility protocols.