{"product_id":"starrett-67485-class-zz-plug-gage-set-250-piece","title":"Starrett 67485 Class Zz Plug Gage Set 250 Piece","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 67485 is a Class ZZ plug gage set covering a diameter range of 0.251 to 0.500 inches in 250 individual gages. Each gage is manufactured from steel and held to a minus tolerance of 0.0002 inches, conforming to Class ZZ standards for go\/no-go dimensional verification. The set ships with a fully adjustable NO-GO gage handle included with each gage, and all pieces are color coded for fast identification in the shop. This type of set is used by machinists, toolmakers, and quality control technicians performing precision hole inspection on production or fabricated parts.\u003c\/p\u003e\n\u003cp\u003eThis plug gage set is suited for residential shop, manufacturing, and industrial quality assurance environments where accurate bore and hole verification is required. The small hole size range makes it particularly useful for gaging slots, locating hole distances, and inspecting close-tolerance bored or reamed holes. The 250-piece coverage across the 0.251 to 0.500 inch range provides broad capability from a single organized set, reducing the need for individual gage procurement across that span.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass ZZ tolerance rating with a minus tolerance of 0.0002 inches per gage\u003c\/li\u003e\n  \u003cli\u003eCovers 0.251 to 0.500 inch diameter range in 250 pieces\u003c\/li\u003e\n  \u003cli\u003eColor-coded gages for rapid size identification\u003c\/li\u003e\n  \u003cli\u003eFully adjustable NO-GO gage handle furnished with each set\u003c\/li\u003e\n  \u003cli\u003eSmall hole sizes suitable for gaging slots and determining hole distances\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in production inspection environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-use Class ZZ plug gage set for any application requiring hole and bore inspection in the 0.251 to 0.500 inch diameter range. No specific equipment mounting or system integration is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlug gages should be handled by metrology technicians or machinists trained in dimensional inspection procedures. Clean and deburr the hole or bore before gaging to avoid false readings or gage damage. Store gages in their case when not in use to prevent corrosion and surface damage. Follow your facility calibration schedule and applicable ASME B89 standards for gage maintenance and recertification.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Diameter\u003c\/strong\u003e: 0.251 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Diameter\u003c\/strong\u003e: 0.500 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 Type\u003c\/strong\u003e: Minus\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: 250\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: 14 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: STARRETT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 67485\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51541545812274,"sku":"67485","price":496.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ab35f35f21229ba705b9cea8d059afd0.jpg?v=1785879007","url":"https:\/\/voomisupply.com\/products\/starrett-67485-class-zz-plug-gage-set-250-piece","provider":"Voomi Supply","version":"1.0","type":"link"}