{"product_id":"spi-29-707-7-class-zz-plus-plug-gage-0-707-in-steel","title":"Spi 29-707-7 Class Zz Plus Plug Gage 0.707 in Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-707-7 is a Class ZZ Plus plug gage designed for precision bore and hole measurement in manufacturing, machining, and quality-control applications. It measures a nominal diameter of 0.707 inches with a tolerance of 0.0002 inches, making it suitable for go\/no-go inspection work where tight dimensional verification is required. The gage is constructed from steel for durability and resistance to wear during repeated use. Machinists, quality technicians, and tool-room professionals use plug gages like this one to verify that drilled, reamed, or bored holes fall within specified tolerances before parts move to the next stage of production.\u003c\/p\u003e\n\u003cp\u003eThis plug gage is used in precision machining shops, tool rooms, and quality-assurance environments where hole diameter conformance must be confirmed to close tolerances. It is appropriate for both production floor inspection and incoming-material verification. The 0.707-inch diameter targets a specific bore size common in component manufacturing, and the Class ZZ Plus classification designates the accuracy grade of the gage itself, indicating a tighter manufactured tolerance than standard Class ZZ gages.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal measurement diameter of 0.707 inches for targeted bore inspection\u003c\/li\u003e\n  \u003cli\u003eTolerance of 0.0002 inches meets Class ZZ Plus accuracy requirements\u003c\/li\u003e\n  \u003cli\u003eSteel construction provides wear resistance for repeated inspection cycles\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.2 pounds for easy single-handed use\u003c\/li\u003e\n  \u003cli\u003eSingle-piece package quantity suits individual technician or tool-crib inventory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use plug gage for any go\/no-go inspection setup requiring a 0.707-inch diameter Class ZZ Plus gage in standard steel construction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages should be handled with clean, dry hands or lint-free gloves to prevent corrosion from skin oils. Before use, verify the gage and workpiece are at the same ambient temperature to avoid thermal expansion errors, particularly in close-tolerance applications. Store the gage in its protective case when not in use and apply a light coat of rust-preventive oil for long-term storage. Gage calibration should be verified against a traceable standard at intervals consistent with your shop quality plan.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter of Measurement\u003c\/strong\u003e: 0.707 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\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGage Class\u003c\/strong\u003e: ZZ Plus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111600\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: 29-707-7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51691745706290,"sku":"29-707-7","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/31b8b12818fae03631e05e975f3b4a8f.jpg?v=1788289186","url":"https:\/\/voomisupply.com\/products\/spi-29-707-7-class-zz-plus-plug-gage-0-707-in-steel","provider":"Voomi Supply","version":"1.0","type":"link"}