{"product_id":"mitutoyo-103-143-10-mechanical-outside-micrometer","title":"Mitutoyo 103-143-10 Mechanical Outside Micrometer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MITUTOYO 103-143-10 is a mechanical outside micrometer designed for precise linear measurement in machining, inspection, and quality control environments. It delivers an accuracy of 0.0001 inches (4.00 micrometers) with a graduation of 0.01 inches, making it suitable for tight-tolerance work. The micrometer features a ratchet stop thimble for consistent measuring force and a solid carbide anvil and measuring face for long-term wear resistance. A lightweight workshop design keeps fatigue low during extended use. A standard bar is included for reference calibration.\u003c\/p\u003e\u003cp\u003eThis outside micrometer is used in precision measurement applications across manufacturing, machine shops, tool rooms, and inspection departments. It is suited for measuring the outer dimensions of round stock, shafts, and machined parts where dimensional accuracy is critical. The lightweight construction makes it practical for bench use and field inspection alike. It is typically deployed by machinists, metrologists, and quality control technicians working to close tolerances.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of 0.0001 inches (4.00 micrometers) for tight-tolerance measurement\u003c\/li\u003e\n\u003cli\u003eGraduation of 0.01 inches for fine resolution readings\u003c\/li\u003e\n\u003cli\u003eSolid carbide anvil and measuring face for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eRatchet stop thimble ensures repeatable, consistent measuring force\u003c\/li\u003e\n\u003cli\u003eLightweight workshop design reduces hand fatigue during extended use\u003c\/li\u003e\n\u003cli\u003eIncludes standard bar for calibration reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style outside micrometer for general precision measurement applications in workshop and inspection environments.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eOutside micrometers require no power source and are handled by machinists or quality control technicians. Before use, zero the instrument against the included standard bar following the manufacturer calibration procedure. Keep the measuring faces clean and free of debris to maintain accuracy. Store in the provided case away from temperature extremes to prevent thermal expansion errors.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation\u003c\/strong\u003e: 0.01 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy (Decimal Inch)\u003c\/strong\u003e: 0.0001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy (Metric)\u003c\/strong\u003e: 4.00 micrometers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnvil Type\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasuring Face Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThimble Type\u003c\/strong\u003e: Ratchet Stop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Diameter\u003c\/strong\u003e: 6.35 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThroat Depth\u003c\/strong\u003e: 102.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Enamel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Standard Bar\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: 103-143-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51558501876018,"sku":"103-143-10","price":314.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/381c00d206b46483f3ffc6098d8eca72.jpg?v=1786414069","url":"https:\/\/voomisupply.com\/products\/mitutoyo-103-143-10-mechanical-outside-micrometer","provider":"Voomi Supply","version":"1.0","type":"link"}