03880 SATA 3Pc. Diamond Needle File Set 5x180MM

◆Made of high-quality steel, with a surface electroplated with high-hardness synthetic diamond, ensuring a high efficiency◆Suitable for filing of metals with high hardness such as hard alloy, quenched or nitrided tools as well as alloy steel tools, molds and fixtures◆Needle file length: 5x180MM (handle diameter * overall length)◆Length of working face: 70MM◆Particle size: 150 mesh