10-Piece Diamond File Set, Metal Needle File Set, Corrosion-Resistant Needle File Set for Metal, Glass, and Stone - 4mm

Specification: Item Type: Diamond File Material: Alloy Steel Handle Color: Blue File Color: Gold Surface Treatment: Titanium Coating Suitable for: Cutting high-hardness metals, such as carbide, hardened or carbide-tipped cutting tools, alloy steel tools, molds, fasteners, etc. Size: Approximately 4 x 180 mm / 0.2 x 7.1 inches Package List: 10 x Diamond Files [Strong Cutting Capacity] Unlike ordinary plastic files, these diamond files have a greater cutting capacity, suitable for cutting metals with higher hardness. High. [Titanium Plated] The hardened blade with a titanium coating makes it rust and corrosion resistant, giving the product a long service life. [Long Service Life] Made of alloy steel and coated with a layer of titanium, it improves cutting efficiency and wear resistance, and has a long service life. [Multiple File Types] You can choose different types of files depending on the application. We strive to meet your needs. [Wide Application] These diamond files are suitable for cutting high-hardness metals, such as carbide, hardened or carbide-tipped tools, alloy steel tools, dies, fasteners, etc.