{"product_id":"spi-29-235-9-class-zz-plus-plug-gage-0-235-in","title":"Spi 29-235-9 Class Zz Plus Plug Gage 0.235 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-235-9 is a Class ZZ Plus plug gage designed to verify the dimensional accuracy of machined holes and bores. Built to Class ZZ Plus tolerance standards, it measures a nominal diameter of 0.235 inches with a tolerance of 0.0002 inches, making it suitable for go\/no-go inspection work in manufacturing and quality control environments. The gage is constructed from steel for durability and consistent dimensional stability under typical shop conditions. Machinists, quality technicians, and tool and die professionals rely on plug gages like this one to confirm bore dimensions quickly and reliably without requiring complex instrumentation.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is used in machine shops, manufacturing facilities, and precision fabrication environments where hole diameter verification is a routine part of the inspection process. It is well suited for incoming inspection, in-process quality checks, and final acceptance testing of drilled, reamed, or bored holes at the 0.235 inch nominal size. The tight 0.0002 inch tolerance classification makes it appropriate for applications requiring accurate dimensional conformance to engineering drawings and specifications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ Plus tolerance rating provides reliable go\/no-go inspection capability\u003c\/li\u003e\n  \u003cli\u003eNominal measurement diameter of 0.235 inches\u003c\/li\u003e\n  \u003cli\u003eTolerance of 0.0002 inches for precise dimensional verification\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.2 pounds for easy handling during inspection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard Class ZZ Plus plug gage for go\/no-go inspection of machined holes and bores at a nominal diameter of 0.235 inches in general manufacturing and quality control applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by quality technicians and machinists as inspection tools, not installed components. Store the gage in a clean, dry environment away from corrosive materials to preserve its dimensional accuracy. Handle with care to avoid dropping or contact with abrasive surfaces, as damage to the gage surface will affect measurement reliability. Calibrate and verify the gage periodically against traceable standards in accordance with your facility's quality management procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 0.235 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance (mm)\u003c\/strong\u003e: 0.0002 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGage Class\u003c\/strong\u003e: ZZ Plus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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: 29-235-9\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51698903875890,"sku":"29-235-9","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c69a731767c4e3fe66e4a7f48951b531.jpg?v=1788369633","url":"https:\/\/voomisupply.com\/products\/spi-29-235-9-class-zz-plus-plug-gage-0-235-in","provider":"Voomi Supply","version":"1.0","type":"link"}