Lima Bahco ERGO 4-186-06-2-2

The Bahco ERGO 4-186-06-2-2 is a triangular precision file designed for controlled material removal in metalworking and general workshop tasks. It has a narrow 8.5 mm width, a second-cut tooth pattern for efficient filing, and a dual-component ergonomic handle to improve grip and reduce hand fatigue. The tool is lightweight at approximately 85 g and is suitable for both professional and DIY use where fine shaping and finishing are required.

Advantages

The triangular shape allows access to corners and internal angles that flat files cannot reach. The second-cut teeth provide faster material removal while still permitting a smooth finish with controlled strokes. The dual-component ERGO handle enhances comfort and hand control, reducing slippage during precision work. The compact dimensions and low weight make the file easy to handle for detailed tasks.

Suitable for

• Filing internal corners and edges in metal and hard plastics
• Deburring and shaping small workpieces
• Precision adjustments on tools, fixtures, and fittings
• Hobby, model making, and fine mechanical work

Key specifications

• Brand: BAHCO
• Model / MPN: 4-186-06-2-2
• Type: Triangular file (second cut)
• Width: 8.5 mm
• Weight: 85 g (approx.)
• Handle: ERGO dual-component
• EAN: 7311518000837

How to use

Secure the workpiece before filing to prevent movement. Hold the ERGO handle with a comfortable grip and apply steady, even strokes in the direction of the cutting action, lifting on the return stroke if a push-only technique is preferred. Use light-to-moderate pressure to avoid over-cutting and maintain control for precise shaping. Regularly clear filings from the teeth to preserve cutting efficiency.

Recommendations

For best results, select this second-cut triangular file for tasks requiring moderate material removal with a balance of speed and finish. Combine with appropriate clamps and a stable bench, and wear eye protection when filing metal. Clean the file teeth with a wire brush after use and store dry to prevent corrosion.