Description
Needle Files: File Type: Round; Shank Diameter: 3mm/0.12″; Total Length: 140mm/5.51″ (approx. ); Diamond-coated length: 50 mm / 1.97 inches. Electroplated diamond has fine grit, high hardness and good wear resistance. The file teeth are clear, sharp and durable.
Wide applications: suitable for shaping and polishing metal, wood, marble, stones, plastic. Works on small and delicate projects. Particularly suitable for fine grinding of models, instrument parts and stumps.
Features: The handle dipped in PVC plastic provides a firm and comfortable grip in use when exposed to liquids or moisture. The titanium coating can provide performance, wear resistance, rust protection and long service life.
Easy to Use When using the file, it should not go too fast. The frequency of file usage is 40 times per minute. For long-lasting use, please use a lubricant when using diamond needle files (e.g. water).
Tips: Do not use needle file to polish the oxide layer of the workpiece. When filing should be sanded in the same direction, do not rub back and forth.
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