Williams Comfort Products 1-210-04-3-0 Half Round File 4 in

Product Description

The WILLIAMS COMFORT PRODUCTS 1-210-04-3-0 is a 4-inch half round file with a smooth cut rating of 71 teeth per inch (TPI). Half round files are dual-profile hand tools used to shape, deburr, and finish both flat and curved surfaces. The smooth cut designation means this file removes minimal material per stroke and leaves a refined surface finish, making it well suited for final fitting and light deburring work on metal components. Technicians across plumbing, HVAC, and general mechanical trades keep smooth-cut files on hand for dressing pipe ends, fitting burrs, and cleaning up machined surfaces before assembly.

This 4-inch file is sized for close-quarters work and detail finishing where a larger file would be impractical. The half round profile handles both concave and flat workpiece geometries without switching tools, making it a practical choice for field service kits. It is appropriate for use on ferrous and non-ferrous metals encountered in typical trade service work, including copper, steel, and aluminum fittings and components.

Key Features

• 71 TPI smooth cut profile for fine material removal and refined surface finish
• 4-inch file length suited for tight-access and detail work
• Half round cross-section handles flat and concave surfaces in a single tool
• Lightweight at 0.033 pounds, minimizing hand fatigue during extended use

Compatibility

Designed as a general-purpose half round smooth-cut file for hand filing applications on metal surfaces common in HVAC, plumbing, and mechanical service work.

Installation Notes

Hand files are used by HVAC technicians, plumbers, and pipefitters for surface preparation and fitting tasks. Always wear cut-resistant gloves when operating hand files. Secure the workpiece before filing to prevent slipping. Inspect the file tang before use and ensure a properly fitted handle is installed to avoid hand injury.