{"product_id":"spi-29-246-6-class-zz-plus-plug-gage-0-246-inch","title":"Spi 29-246-6 Class Zz Plus Plug Gage 0.246 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-246-6 is a Class ZZ Plus plug gage designed to verify inside diameter dimensions with precision. It measures holes at a nominal diameter of 0.246 inches and holds a tolerance of 0.0002 inches, making it suitable for go\/no-go inspection work in production and quality-control environments. Constructed from steel, this gage provides the rigidity and wear resistance required for repeatable dimensional checks. Machinists, toolmakers, and quality technicians use plug gages like this one to confirm bore sizes meet specification before assembly or further machining operations proceed.\u003c\/p\u003e\n\u003cp\u003eThis gage is intended for use in machine shops, manufacturing facilities, and precision fabrication environments where tight hole tolerances must be verified quickly and reliably. It is well suited for inspecting drilled, reamed, or bored holes in metal, plastic, or composite workpieces. The compact, single-piece plug format makes it easy to integrate into standard inspection routines without specialized fixtures or setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal measurement diameter of 0.246 inches for precise bore verification\u003c\/li\u003e\n  \u003cli\u003eClass ZZ Plus tolerance of 0.0002 inches supports accurate go\/no-go inspection\u003c\/li\u003e\n  \u003cli\u003eSteel construction provides durability and resistance to wear during repeated use\u003c\/li\u003e\n  \u003cli\u003eCompact plug format integrates easily into standard quality-control workflows\u003c\/li\u003e\n  \u003cli\u003eSingle-piece design requires no additional tooling or fixtures for basic inspection tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a Class ZZ Plus plug gage for verifying inside diameters at 0.246 inches nominal, suitable for use in standard go\/no-go inspection applications in machining and manufacturing environments.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages are handled and used by machinists and quality-control technicians following standard metrology practices. Before use, ensure the gage and workpiece bore are clean and free of chips, burrs, or coolant residue that could affect the measurement. Store the gage properly when not in use to prevent damage to the precision-ground surface. Never force the gage into a hole; if resistance is felt, inspect the bore for obstructions or out-of-tolerance conditions.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Diameter\u003c\/strong\u003e: 0.246 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0002 inches (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: 29-246-6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51695078048050,"sku":"29-246-6","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/576542de9e5eb50c3433fa711f8459f6.jpg?v=1788331117","url":"https:\/\/voomisupply.com\/products\/spi-29-246-6-class-zz-plus-plug-gage-0-246-inch","provider":"Voomi Supply","version":"1.0","type":"link"}