{"product_id":"spi-616-82962-class-zz-plug-gage-set-100-pc-0-301-0-4-in","title":"Spi 616-82962 Class Zz Plug Gage Set 100 Pc 0.301-0.4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 616-82962 is a 100-piece Class ZZ double-end plug gage set covering a measurement range of 0.301 to 0.4 inches in diameter. Each gage holds a plus tolerance of 0.0005 inches, meeting Class ZZ standards for go\/no-go inspection of drilled, reamed, or bored holes. The set is constructed from steel for durability under repeated shop-floor use. Machinists, quality control technicians, and tool room personnel use plug gage sets like this to verify bore dimensions quickly and accurately without specialized metrology equipment.\u003c\/p\u003e\n\u003cp\u003eThis gage set is suited for production inspection environments where high-volume hole verification is required across the 0.301 to 0.4 inch diameter range. The double-end design places the go member on one end and the no-go member on the opposite end, allowing a single gage to perform a complete in-spec check. Typical applications include incoming inspection, in-process verification, and final quality checks on machined components in manufacturing, tooling, and maintenance operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e100-piece set covers 0.301 to 0.4 inches diameter range in incremental steps\u003c\/li\u003e\n  \u003cli\u003eClass ZZ tolerance rating with 0.0005 inch plus tolerance per gage\u003c\/li\u003e\n  \u003cli\u003eDouble-end design combines go and no-go members on a single gage body\u003c\/li\u003e\n  \u003cli\u003eSteel construction for wear resistance and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eSupports go\/no-go inspection without requiring electronic or optical measurement equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose Class ZZ plug gage set for go\/no-go inspection of holes in the 0.301 to 0.4 inch diameter range, compatible with standard gage handle systems used in machine shops and quality inspection stations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by machinists and quality technicians, not installed in a mechanical system. Store gages in the provided case and apply a light coat of protective oil when not in use to prevent corrosion. Do not force a gage through an undersized bore, as this damages the gage and produces false readings. Calibrate or verify gages against a master ring gage at regular intervals to maintain accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Diameter\u003c\/strong\u003e: 0.301 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Diameter\u003c\/strong\u003e: 0.4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0005 inches (Plus)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass\u003c\/strong\u003e: ZZ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Double End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 13.58 inches (L) x 9.45 inches (W) x 3.15 inches (H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 8.21 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: 616-82962\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51711804113202,"sku":"616-82962","price":233.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8654036cf7ba9b3509f1d7e3d5b0bf06.jpg?v=1788479797","url":"https:\/\/voomisupply.com\/products\/spi-616-82962-class-zz-plug-gage-set-100-pc-0-301-0-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}