{"product_id":"mitutoyo-350-352-30-electronic-micrometer-head-flat-spindle","title":"Mitutoyo 350-352-30 Electronic Micrometer Head Flat Spindle","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MITUTOYO 350-352-30 is a flat-spindle electronic micrometer head designed for precision dimensional measurement in toolroom, metrology, and machine-tool applications. It covers a measuring range of 0 to 25.4mm (approximately 0 to 1 inch) and delivers a resolution of 0.00005 inches with an accuracy of 0.0001 inches. The 6.35mm-diameter spindle features a carbide measuring face for durability against wear during repeated contact cycles. Built-in digital electronics provide direct data output, allowing integration with SPC data-collection systems. Calibration technicians, machinists, and metrology professionals install this head into fixtures, comparator stands, and custom gauging assemblies.\u003c\/p\u003e\u003cp\u003eThis micrometer head is suited for precision gauging fixtures in both production and inspection environments. It fits residential shop toolrooms as well as commercial and industrial metrology labs wherever a compact, digitally read micrometer head with data output is required. The rotating spindle and included clamp nut support a range of mounting configurations in custom or standard gauging setups. No specific OEM model compatibility is stated by the manufacturer for this unit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.00005-inch resolution with 0.0001-inch accuracy for high-precision measurement\u003c\/li\u003e\n\u003cli\u003eFlat carbide measuring face resists wear during high-cycle contact gauging\u003c\/li\u003e\n\u003cli\u003eDigital data output port supports SPC and external data-collection systems\u003c\/li\u003e\n\u003cli\u003eRotating spindle with clamp nut included for flexible fixture mounting\u003c\/li\u003e\n\u003cli\u003eMeasurement values displayed in 0.001mm increments on integrated digital readout\u003c\/li\u003e\n\u003cli\u003ePowered by a single SR44 battery, included in the package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style precision micrometer head for integration into custom gauging fixtures, comparator frames, and precision measurement assemblies requiring a flat-spindle, digitally read head with data output capability.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by calibration technicians or precision machinists familiar with dimensional gauging equipment. Before mounting, ensure the fixture or stand is free of debris and that all clamping surfaces are clean and burr-free. Use the supplied clamp nut to secure the head; do not overtighten, as this may affect spindle alignment and measurement accuracy. Verify zero calibration after installation before taking production measurements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e: 0 to 25.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.00005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Shape\u003c\/strong\u003e: Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Diameter\u003c\/strong\u003e: 6.35mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThimble Diameter\u003c\/strong\u003e: 18mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 156.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasuring Face Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotating Spindle\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp Nut Supplied\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Output\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Size\u003c\/strong\u003e: SR44\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Batteries\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection Rating\u003c\/strong\u003e: None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.7 pounds\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: 350-352-30\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51558996607282,"sku":"350-352-30","price":434.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/05b9eec8b3dd308e088367a4543dbff2.jpg?v=1786425280","url":"https:\/\/voomisupply.com\/products\/mitutoyo-350-352-30-electronic-micrometer-head-flat-spindle","provider":"Voomi Supply","version":"1.0","type":"link"}