10Pcs Diamond Files Gold Blue Corrosion Resistance Needle File Set for Metal Glass Stone

1、Strong Cutting Ability: Different from ordinary plastic files these diamond files have greater cutting ability suitable for cutting metals with higher hardness. 2、Titanium Plated: Hardened blade with titanium coated appearance makes it rust and corrosion resistance providing the product with a long life span. 3、Long Life Span: Made of alloy steel and coated with a titanium layer it improves cutting efficiency and wear resistance and has a long service life. 4、Multiple File Types: There are different knife types for you to choose according to different scenes. Try best to meet your needs. 5、Wide Application: These diamond files are suitable for cutting high hardness metals such as carbide hardened or carburized tools alloy steel tools dies fixtures etc.