{"product_id":"fowler-52-225-226-0-mechanical-depth-micrometer-6-in","title":"Fowler 52-225-226-0 Mechanical Depth Micrometer 6 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe FOWLER 52-225-226-0 is a mechanical depth micrometer designed for precise depth measurement in machining, tool-and-die, and metalworking applications. It delivers a 6-inch measurement range using a set of 6 interchangeable rotating rods, each with a 3\/16-inch (0.176-inch) diameter. The ratchet stop thimble ensures consistent measuring force to maintain repeatable readings, and the 0.0001-inch accuracy rating makes it suitable for tight-tolerance inspection work. The satin chrome finish reduces glare under shop lighting and resists corrosion during regular handling. A digital counter aids in reading the thimble position quickly and accurately.\u003c\/p\u003e\n\u003cp\u003eThis depth micrometer is used in manufacturing, inspection, and maintenance environments where precise depth readings are required on bores, steps, slots, and recesses. The 4-inch base length provides stable contact across wider surfaces, reducing tip error on flat or lapped reference surfaces. It is well suited for use on CNC setups, fixture inspection, and incoming part verification. The included fitted case and wrench support organized storage and rod changes in a production or tool-room setting.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e6-inch total measurement range with 6 interchangeable rotating rods\u003c\/li\u003e\n  \u003cli\u003eRatchet stop thimble for consistent, repeatable measuring pressure\u003c\/li\u003e\n  \u003cli\u003e0.001-inch graduation with 0.0002-inch accuracy\u003c\/li\u003e\n  \u003cli\u003e4-inch base length for stable seating on wide reference surfaces\u003c\/li\u003e\n  \u003cli\u003eDigital counter for fast, clear thimble reading\u003c\/li\u003e\n  \u003cli\u003eSatin chrome finish on tool steel measuring faces resists corrosion and reduces glare\u003c\/li\u003e\n  \u003cli\u003eIncludes fitted case and wrench for rod changes and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard mechanical depth micrometer for use in tool-room, inspection, and production machining environments where 6-inch-range depth measurement with interchangeable rods is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDepth micrometers are used by machinists, tool-and-die makers, and quality control technicians. Before use, ensure the measuring faces and base are clean and free of chips or burrs that could affect zero calibration. Zero the instrument on a reference surface using the included wrench to seat the correct rod before taking measurements. Store in the fitted case to protect the measuring faces and prevent damage to the rods.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Measurement Range\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraduation\u003c\/strong\u003e: 0.001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Rods\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRod Type\u003c\/strong\u003e: Rotating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRod Diameter\u003c\/strong\u003e: 0.176 inches (3\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThimble Type\u003c\/strong\u003e: Ratchet Stop\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasuring Face Material\u003c\/strong\u003e: Tool Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Chrome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Fitted Case, Wrench\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.25 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111601\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FOWLER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 52-225-226-0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FOWLER","offers":[{"title":"Default Title","offer_id":67913280651570,"sku":"52-225-226-0","price":486.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8bad952e022bb809ea7047a2a2ccb8ad_f95e040e-72c9-40e2-ae06-21c3b5e472d9.jpg?v=1791244226","url":"https:\/\/voomisupply.com\/products\/fowler-52-225-226-0-mechanical-depth-micrometer-6-in","provider":"Voomi Supply","version":"1.0","type":"link"}