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The WILLIAMS COMFORT PRODUCTS 1-230-10-3-0 is a 10-inch round file with a smooth cut rating and 41 teeth per inch (TPI). Round files at this cut specification are used to deburr, enlarge, and finish circular openings, pipe ends, and curved surfaces in metal, plastic, and similar materials. The smooth cut profile removes material gradually and leaves a refined surface finish, making it well suited for precision fitting work where a coarser file would remove too much material. At 0.3 pounds, it is lightweight and easy to control during extended use. Installation and service professionals across multiple trades keep round files like this in their kits for field-fitting tasks.
This round file is appropriate for residential and commercial service work where hand filing of pipe openings, conduit edges, bracket slots, or sheet metal cutouts is required. It is commonly used by HVAC technicians, plumbers, and electricians during rough-in and finish work to clean up drilled or cut openings before fitting components. The 10-inch length provides enough reach for typical field applications without being unwieldy in tight spaces.
Designed as a general-purpose round hand file suitable for use on metal, plastic, and similar materials encountered in HVAC, plumbing, electrical, and general trade service work.
Round files are a manual hand tool requiring no power source or special installation. Always wear cut-resistant gloves when handling files, as edges and workpiece burrs present laceration hazards. Ensure the file has a properly fitted handle before use to prevent tang injuries. Follow applicable shop safety practices and jobsite PPE requirements when filing.
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