- Working part material (ISO): 500. - Tungsten carbide. - Shank type and overall length (ISO): 314 - FG. - Standard rod. - Length: 19 mm. - Diameter Ø 1.60 Mm. - Nominal size - the largest diameter of the working part (ISO): 023 - Ø23 (1/10mm). - 12 Blades. **For further product information, please contact Chat Support**