The Metro Diamond File Set 140mm (4mm × 140mm) Flat Sharp ASWD is a high-precision hand tool designed for smooth finishing, shaping, deburring, and refining hard materials. Coated with industrial-grade diamond grit, it delivers excellent cutting performance, durability, and accuracy for professional use.

This flat file is widely used in engineering workshops, tool rooms, jewelry work, die making, and maintenance applications where fine surface finishing and control are required.

🔧 Key Features:

• Size: 4mm × 140mm (14cm length)
• Flat sharp profile for accurate surface finishing
• Diamond-coated for high hardness and long life
• Suitable for metal, steel, carbide, glass, stone, and ceramics
• Ideal for deburring, shaping, and fine finishing work
• Provides smooth control for precision applications
• Perfect for industrial, workshop, and DIY use

This tool ensures clean finishing and accurate shaping even on very hard materials, making it ideal for professional-grade applications.