Electroplated diamond has fine grains, high hardness and good wear resistance. The file usage frequency is 40 times per minute. Titanium plating can offer capability, wear resistance, rust prevention, and long service life. When using the file, it should not be too fast. Tips: Do not use a needle file to polish the oxide layer of the workpiece. Easy to Use: When using the file, it should not be too fast. Especially perfect for finely grinding models and instrument parts, and dies. Wide Applications: Suitable for shaping and polishing metal, wood, marble, stone, plastic. 2pcs 3mm x 140mm Flat Diamond Needle File 150 Grit, Red DRELD 10Pcs Round Diamond Needle File Cutting Repair Hand Tools 3mm x... Practical, strong and durable hard rubber brayer roller Size 147 118 45mm 5.78 4.64 1.77 inch Roller size 10cm 4 inch Durable plastic grip handle, easy to clean Ideal for inking blocks, carved surfaces for printmaking , printing , scrapbooks , wallpapers , etc Pack of 1 Flat File 3mm X 140mm Round Diamond Needle File Hand Tool For Metal Wood Stone 2pcs | UK Diamond Files For Metal Information Flat files, half round files, triangle files, round files, square files, flat point files, double half round files, oval files, flat triangle files, cutter point files. Diamond Needle Files Electroplated Diamond Electroplated diamond has fine grains, high hardness and good wear resistance. For long-lasting use, please use a lubricant (such as water) when using diamond needle files. Non-slip Handle PVC plastic dipped handle provides firm and comfortable grip in use when exposed to fluid or moisture. The file teeth are clear, sharp and durable. Needle Files: File Type: Round; Shank Diameter: 3mm / 0.12; Total Length: 140mm / 5.51 (approx.); Diamond-plated Length: 50mm / 1.97.
