Contact point for use with most series dial test indicators.Made of 303 stainless steel, with wear resistance, high toughness and impact resistance, and high bending strength.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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