{"product_id":"spi-29-615-2-class-zz-plus-plug-gage-0-615-in","title":"Spi 29-615-2 Class Zz Plus Plug Gage 0.615 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 29-615-2 is a Class ZZ Plus plug gage machined to a nominal diameter of 0.615 inches with a tolerance of 0.0002 inches. Plug gages are fixed-limit go\/no-go inspection tools used to verify that a drilled, bored, or reamed hole falls within a specified dimensional tolerance. Class ZZ Plus designates a tighter-than-standard tolerance grade suited for production inspection applications where close control over hole diameter is required. The 29-615-2 is constructed from steel for dimensional stability and wear resistance. It is handled daily by machinists, quality control technicians, and tool room personnel.\u003c\/p\u003e\n\u003cp\u003eThis gage is used in machine shops, manufacturing facilities, and tool rooms to inspect hole diameters in metal, plastic, or composite workpieces. It is a standard single-end plug gage appropriate for bench inspection or in-line production checks where a 0.615-inch nominal hole diameter must be verified. It is particularly useful in high-volume production environments where rapid, reliable go\/no-go decisions are needed without the use of variable measuring instruments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal diameter of 0.615 inches for direct hole inspection\u003c\/li\u003e\n  \u003cli\u003eClass ZZ Plus tolerance grade at 0.0002 inches for precision inspection\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eFixed-limit design enables fast go\/no-go inspection decisions\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.2 pounds for easy bench or in-line handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style fixed-limit plug gage for use wherever a 0.615-inch nominal hole diameter inspection is required in standard Class ZZ Plus gage applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages should be handled by metrology or quality control personnel familiar with fixed-limit gage inspection procedures. Clean the gage and the hole being inspected before use to prevent contamination from affecting the reading. Store the gage in a protective case away from heat sources to maintain dimensional accuracy. Do not force the gage through a hole, as this can damage the gage member and introduce measurement error.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter of Measurement\u003c\/strong\u003e: 0.615 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: 0.0002 inches\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: 29-615-2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51695920218418,"sku":"29-615-2","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/449d3770f71be1aa2f86847ee70b3a49.jpg?v=1788339394","url":"https:\/\/voomisupply.com\/products\/spi-29-615-2-class-zz-plus-plug-gage-0-615-in","provider":"Voomi Supply","version":"1.0","type":"link"}