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.Notice: Please allow 0-1mm error due to manual measurement. Please confirm the needle point contact point Length and Diameter you are ordering.
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