Round metal file Topex model 5902062101686 — round cross-section hand file for metalworking

Round metal file from Topex with a round cross-section designed for precise filing, deburring and shaping of metal surfaces and holes. This hand file is intended to remove material in tight or curved areas, enlarge or finish round openings, and refine grooves and recesses. The tool is suitable for use in metalworking, hobby projects, repair and maintenance tasks where access and control are required in confined or circular spaces.

Advantages

The round geometry provides even contact with curved surfaces and inside holes, enabling controlled material removal and consistent shaping. A hardened and tempered steel body ensures durability and resistance to wear under typical hand-filing conditions. The file’s pattern and cut are optimized for metalworking, offering efficient cutting action while allowing for manual precision. Its compact shape facilitates access to narrow bores and irregular contours that flat or triangular files cannot reach.

Suitable for

• Deburring and smoothing edges of drilled holes and pipes
• Enlarging or finishing circular openings in metal parts
• Shaping and profiling curved surfaces and grooves
• Hobby and model making involving metal components
• General repair, maintenance and fitting tasks requiring confined-space filing

Key specifications

• Cross-section: round
• Intended material: metal
• Tool type: hand file for manual use
• Surface pattern: cut for material removal and deburring
• Typical applications: hole finishing, deburring, shaping, enlarging openings

How to use

Secure the workpiece firmly in a vise or clamp before filing. Hold the file by the handle and apply steady, even strokes along the surface or inside the hole, using the full length of the file where possible to wear it evenly. For enlarging holes, rotate the file gently while moving it in and out to maintain a round profile. Clean metal filings from the teeth regularly with a file card or brush to maintain cutting efficiency. Avoid excessive sideways pressure to prevent uneven wear or breakage.

Usage recommendations

Use protective gloves and eye protection when filing to guard against sharp filings and metal chips. Match the file cut and size to the workpiece material and the required finish: finer cuts produce smoother surfaces while coarser cuts remove material faster. Store the file in a dry place and avoid contact with other tools to preserve the cutting edges.