{"product_id":"starrett-56807-dial-drop-indicator-0-1-in-0-001-grad","title":"Starrett 56807 Dial Drop Indicator 0-1 in 0.001 Grad","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 56807 is a dial drop indicator designed for precise linear measurement in inspection, machining, and quality control applications. It covers a measurement range of 0 to 1 inch with a graduation of 0.001 inches, allowing technicians to detect small deviations in surface height, runout, or alignment. The 2-1\/4 inch white dial face features a no-glare satin finish and a 0-100 reading scale with a built-in revolution counter to track full rotations. The stainless steel stem and jeweled bearing provide durability and consistent accuracy across repeated use. Machinists, metrology technicians, and quality control inspectors are the typical users of this instrument.\u003c\/p\u003e\n\u003cp\u003eThe 56807 is suited for use on surface plates, magnetic bases, height stands, and machine tool setups in both shop floor and laboratory environments. It is applicable to tasks such as checking workpiece flatness, spindle runout, part alignment, and fixture verification. The lug back mount is the primary attachment style, and the included flat back provides an alternative mounting option. With 0.1 inch of travel per revolution, it is well matched to applications requiring fine incremental measurements over a moderate total range.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0 to 1 inch measurement range with 0.001 inch graduation for precise linear readings\u003c\/li\u003e\n  \u003cli\u003eJeweled bearing movement for smooth, repeatable indicator response\u003c\/li\u003e\n  \u003cli\u003eNo-glare satin finish on 2-1\/4 inch white dial face for clear readability\u003c\/li\u003e\n  \u003cli\u003eLug back mounting with included flat back for versatile setup options\u003c\/li\u003e\n  \u003cli\u003eRevolution counter tracks full 0.1 inch increments across total range\u003c\/li\u003e\n  \u003cli\u003eUnbreakable crystal face and stainless steel stem for shop-floor durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard English-unit dial drop indicator compatible with universal lug back and flat back mounting accessories, magnetic bases, and indicator holders accepting a 0.375 inch stem diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or metrology technicians using a compatible holder, clamp, or magnetic base. Secure the stem firmly in the holder to prevent slippage during measurement. Ensure the indicator stem is oriented perpendicular to the measurement surface for accurate readings. Do not overtighten the stem clamp, as this can damage the stem or introduce measurement error.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 0 to 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Graduation\u003c\/strong\u003e: 0.001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Reading\u003c\/strong\u003e: 0-100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange Per Revolution\u003c\/strong\u003e: 0.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 2.25 inches (57.15 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStem Diameter\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Color\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack Type\u003c\/strong\u003e: Lug (flat back included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Jeweled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRevolution Counter\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: English\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 pounds\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: STARRETT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 56807\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51539554468146,"sku":"56807","price":272.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0ed105c7ea17c9f4fc89d2af5965089e.jpg?v=1785842960","url":"https:\/\/voomisupply.com\/products\/starrett-56807-dial-drop-indicator-0-1-in-0-001-grad","provider":"Voomi Supply","version":"1.0","type":"link"}