{"product_id":"mitutoyo-136290-ball-contact-point-carbide-0-0787-in","title":"Mitutoyo 136290 Ball Contact Point Carbide 0.0787 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MITUTOYO 136290 is a carbide ball contact point designed for use with dial test indicators. It features a 0.0787 inch (2.00 mm) ball diameter and a 1.2 inch contact point length, providing precise and repeatable contact for measurement applications. The carbide construction delivers hardness and wear resistance suited to high-cycle inspection environments. This contact point is installed by metrology technicians, machinists, and quality control personnel working with indicator-based measurement setups on manual or automated inspection fixtures.\u003c\/p\u003e\u003cp\u003eThis contact point is designed for indicator-based measurement tasks in precision machining, quality inspection, and dimensional verification environments. It is intended for use with Mitutoyo 513 Series Dial Test Indicators. Typical applications include runout checks, surface alignment, bore gauging setups, and fixture qualification in manufacturing or machine shop settings where consistent, low-force stylus contact is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCarbide ball tip for superior wear resistance and long service life in repetitive measurement cycles\u003c\/li\u003e\n\u003cli\u003e0.0787 inch (2.00 mm) ball diameter for precise point contact on small surfaces and features\u003c\/li\u003e\n\u003cli\u003e1.2 inch contact point length for reach into recessed or hard-to-access measurement locations\u003c\/li\u003e\n\u003cli\u003eOEM-style replacement compatible with Mitutoyo 513 Series Dial Test Indicators\u003c\/li\u003e\n\u003cli\u003eSold individually — single-piece packaging suitable for direct replacement or spare inventory\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Mitutoyo 513 Series Dial Test Indicators as stated by the manufacturer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eContact points are typically replaced or swapped by qualified metrology or machine shop personnel. Before replacing the contact point, ensure the dial test indicator is removed from service and secured. Use the appropriate contact point wrench or driver to avoid damaging the indicator spindle threads. Avoid overtightening, as excessive force can affect indicator performance and thread integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Diameter\u003c\/strong\u003e: 0.0787 inches (2.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Point Length\u003c\/strong\u003e: 1.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Diameter\u003c\/strong\u003e: 2.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Point Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Ball\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MITUTOYO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 136290\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51558621970738,"sku":"136290","price":57.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c5bdd406ff10959ee7b7034405d98f2f.jpg?v=1786416159","url":"https:\/\/voomisupply.com\/products\/mitutoyo-136290-ball-contact-point-carbide-0-0787-in","provider":"Voomi Supply","version":"1.0","type":"link"}