Uxcell Contact Needle Point 40mm Length 0.8mm Dia M2.5 Thread Universal Flat Tungsten Steel for Dial Test Indicator

Contact point for use with most series dial test indicators. Made of tungsten steel it has high hardness wear resistance impact resistance and durability and has a long service life. Applicable to all kinds of dial indicators height gauges depth gauges thread M2.5 measuring tools etc interchangeable tools. Suitable for detecting the bottom of a groove or hole. Effective length is not include thread shank and knurling shank. Note: Please allow 0-1mm error due to manual measurement. Please confirm the needle point contact point Length and Diameter you are ordering.