{"product_id":"spi-cms160712100-groove-micrometer-mechanical","title":"Spi CMS160712100 Groove Micrometer Mechanical","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI CMS160712100 is a mechanical groove micrometer designed for precision measurement of grooves, recesses, and narrow channels on machined components. It measures inside dimensions from 0.06 to 1.05 inches and outside dimensions from 0 to 1 inch, with a graduation and accuracy of 0.001 inches. The carbide-tipped anvil and non-rotating spindle maintain measurement integrity across repeated use. A 13mm measuring disc diameter and 3.38-inch reach length allow access to deep or confined grooves. This instrument is calibrated and ships with a Short Form Certificate of Calibration backed by NIST traceability. Machinists, toolroom technicians, and quality control inspectors working with precision-machined parts are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis groove micrometer suits applications in manufacturing, toolroom inspection, and quality assurance environments where standard micrometers cannot reach into grooves or undercut features. It is appropriate for measuring snap ring grooves, O-ring grooves, retaining ring recesses, and similar internal and external features on shafts, bores, and housings. The chrome finish and case-included packaging support bench use and field calibration rounds alike.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInside measurement range: 0.06 to 1.05 inches with 0.001 inch graduation\u003c\/li\u003e\n  \u003cli\u003eOutside measurement range: 0 to 1 inch with 0.001 inch accuracy\u003c\/li\u003e\n  \u003cli\u003eCarbide anvil and carbide spindle for wear resistance and long-term accuracy\u003c\/li\u003e\n  \u003cli\u003eNon-rotating spindle design prevents part marring during measurement\u003c\/li\u003e\n  \u003cli\u003e13mm measuring disc diameter with 3.38-inch reach length for deep groove access\u003c\/li\u003e\n  \u003cli\u003eNIST traceability certification included via Short Form Certificate of Calibration\u003c\/li\u003e\n  \u003cli\u003eChrome finish; includes protective carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose groove micrometer for use with precision-machined components requiring inside or outside groove measurement in the 0 to 1.05 inch range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis instrument requires no installation. Calibrated measurement tools should be zeroed and verified against a known standard before use. Store in the included case when not in use to protect the carbide measuring surfaces. Do not expose to impact, extreme temperatures, or corrosive fluids, as these conditions can affect calibration.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Measurement Range\u003c\/strong\u003e: 0.06 to 1.05 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Measurement Range\u003c\/strong\u003e: 0 to 1 inch\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: 0.001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Type\u003c\/strong\u003e: Mechanical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasuring Disc Diameter\u003c\/strong\u003e: 13mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Diameter\u003c\/strong\u003e: 13mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 3.38 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnvil Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Chrome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalibrated\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: NIST Traceability Certification\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 10.63 inches L x 4.34 inches W x 1.46 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.8 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: CMS160712100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51715106865458,"sku":"CMS160712100","price":587.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/84873e4343fa91f46a4a6d7dbab7b66b.jpg?v=1788509587","url":"https:\/\/voomisupply.com\/products\/spi-cms160712100-groove-micrometer-mechanical","provider":"Voomi Supply","version":"1.0","type":"link"}