{"product_id":"spi-m2-30t-spi-dial-drop-indicator-0-100-lug-back","title":"Spi M2\/30T Spi Dial Drop Indicator 0-100 Lug Back","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI M2\/30T SPI is a dial drop indicator designed for precision measurement in machining, inspection, and surface-plate work. It features a 0-100 dial reading with 0.0100 mm graduation, giving technicians fine-resolution readings for runout checks, part alignment, and surface deviation measurements. The 60 mm white dial face provides clear readability in workshop lighting. The lug back mount allows secure, consistent positioning on indicator holders, magnetic bases, and surface-gauge arms. This instrument is used by machinists, quality-control inspectors, and toolroom technicians who need repeatable, direct-reading measurement without calculation.\u003c\/p\u003e\n\u003cp\u003eDial drop indicators of this type are standard equipment in machine shops, fabrication facilities, and inspection labs. They are used to check shaft runout, verify part flatness, indicate spindle alignment, and confirm fixture repeatability. The 0.0100 mm graduation makes this indicator appropriate for general-purpose precision work where metric measurements are the shop standard. The lug back mounting style is commonly used with articulating indicator arms, post holders, and adjustable clamp setups on milling machines, lathes, and surface plates.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0-100 dial reading with 0.0100 mm graduation for fine-resolution metric measurement\u003c\/li\u003e\n  \u003cli\u003e60 mm diameter white dial face for clear readability in shop conditions\u003c\/li\u003e\n  \u003cli\u003eLug back mount for compatibility with standard indicator holders and magnetic base arms\u003c\/li\u003e\n  \u003cli\u003eCompact dial drop design suited for confined-space measurement setups\u003c\/li\u003e\n  \u003cli\u003eSingle-unit packaging with a minimum order quantity of 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard lug-back dial drop indicator for use with compatible indicator holders, magnetic base arms, and surface-gauge setups that accept lug-back mounted instruments.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDial drop indicators are installed by qualified machinists or inspection technicians using appropriate holder hardware. Secure the lug back firmly in the holder before taking readings to prevent movement that would affect measurement accuracy. Avoid overtightening the lug clamp, as excess clamping force can distort the indicator body. Zero the dial face at the measurement reference point before recording readings.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Reading\u003c\/strong\u003e: 0-100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Graduation\u003c\/strong\u003e: 0.0100 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 60.00 mm\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.68 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: SPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: M2\/30T SPI\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51706658619698,"sku":"M2\/30T SPI","price":214.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/eb55634e1d39ff34b6bfa81a63d1908f.jpg?v=1788435925","url":"https:\/\/voomisupply.com\/products\/spi-m2-30t-spi-dial-drop-indicator-0-100-lug-back","provider":"Voomi Supply","version":"1.0","type":"link"}