{"product_id":"spi-cms160712101-groove-micrometer-1-2-inch-mechanical","title":"Spi CMS160712101 Groove Micrometer 1-2 Inch Mechanical","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SPI CMS160712101 is a mechanical groove micrometer designed to measure both inside and outside groove dimensions with high precision. It covers an inside measurement range of 1.05 to 2.05 inches and an outside measurement range of 1 to 2 inches, with a graduation and accuracy of 0.001 inches. The measuring disc diameter is 13 mm, and the non-rotating spindle and carbide anvil and spindle materials help maintain consistent contact and reduce wear during repeated use. This instrument is calibrated and ships with a Short Form Certificate of Calibration traceable to NIST standards. It is intended for use by machinists, quality control technicians, and precision measurement professionals in industrial and manufacturing environments.\u003c\/p\u003e\u003cp\u003eThis groove micrometer is suited for measuring internal and external grooves, recesses, and undercuts where standard micrometers cannot reach. The 3.38-inch reach length allows access to narrow or deep groove features. The chrome finish provides corrosion resistance in typical shop environments. It is packaged individually and comes with a carrying case for storage and transport. This tool is appropriate for production floor inspection, tool room measurement, and quality assurance applications in manufacturing, aerospace, automotive, and general machining operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInside measurement range: 1.05 to 2.05 inches\u003c\/li\u003e\n\u003cli\u003eOutside measurement range: 1 to 2 inches\u003c\/li\u003e\n\u003cli\u003eGraduation and accuracy: 0.001 inches\u003c\/li\u003e\n\u003cli\u003eCarbide anvil and spindle for long-term durability and wear resistance\u003c\/li\u003e\n\u003cli\u003eNon-rotating spindle design for consistent, repeatable measurements\u003c\/li\u003e\n\u003cli\u003eNIST-traceable calibration certificate included\u003c\/li\u003e\n\u003cli\u003eChrome finish for corrosion resistance in shop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for general-purpose groove measurement applications in machining and manufacturing settings where inside and outside groove dimensions fall within the 1 to 2 inch range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis instrument requires no installation. Prior to use, verify calibration using a known standard and inspect contact surfaces for wear or damage. Store in the included case when not in use to protect the measuring faces and maintain calibration integrity. Cleaning contact surfaces before each measurement is recommended to ensure accurate readings.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation Type\u003c\/strong\u003e: Mechanical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Measurement Range\u003c\/strong\u003e: 1.05 to 2.05 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Measurement Range\u003c\/strong\u003e: 1 to 2 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: 0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasuring Disc Diameter\u003c\/strong\u003e: 13 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Diameter\u003c\/strong\u003e: 13 mm\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: 12.6 x 4.34 x 1.46 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.99 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Case, Short Form Certificate of Calibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: CMS160712101\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51722193764658,"sku":"CMS160712101","price":781.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4921391c848891c929d1658c4c12448e.jpg?v=1788587144","url":"https:\/\/voomisupply.com\/products\/spi-cms160712101-groove-micrometer-1-2-inch-mechanical","provider":"Voomi Supply","version":"1.0","type":"link"}