M2.5 thread tungsten steel dial indicator probe flat dot dial Feature:Tungsten steel material, high hardness, it is not easy to be slightly deformed, to meet the requirements of high precision measurement instruments. The high-precision equipment is manufactured by a strict process, and the edges are flat. Suitable for use in watches. The thread is M2.5. (Please pay attention to your purchase)This disc-type flat dot is ideal for use with drop indicators in measuring soft materials such as foam and plastics. Specification: Material: Tungsten Steel Thread: M2.5Model (Optional) Diameter Thickness Y58mm5mmY610mm6mm6mmY710mm5mmY810mm10mmY912mm5mmY1015mm5mmY1120mm5mm Package List: 1 * Flat Dial Indicator Note: The actual color of the product may be different from the picture due to the light. There may be a slight deviation in the measurement of the product.