- Working part material (ISO): 500. - Tungsten carbide. - Shank type and overall length (ISO): 314 - FG - Standard rod - L 19 mm - Ø 1.60 Mm. - Embodiment (ISO): 699 - special diamond instruments. - Granulometry - toothing (ISO): 041 - teeth to be finished - straight, fine. - Nominal size. - The largest diameter of the working part (ISO): 008 - Ø8 (1/10 mm). **For further product information, please contact Chat Support**