{"product_id":"norton-61463650289-surface-grinding-segment-30-grit","title":"Norton 61463650289 Surface Grinding Segment 30 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 61463650289 is a vitrified bond surface grinding segment designed for heavy-stock removal on industrial surface grinding equipment. Measuring 11.25 inches wide, 6 inches high, and 2.25 inches thick, this segment uses aluminum oxide abrasive at a very coarse 30 grit rating. The hardness code G designation and grain structure 12 indicate a relatively soft, open wheel that releases abrasive grains efficiently under load. At 12 pounds, this is a substantial segment suited for large reciprocating surface grinders operated by trained grinding machine operators in industrial and manufacturing environments.\u003c\/p\u003e\n\u003cp\u003eThis grinding segment is specified for the Cortland application and carries blueprint number ME30777 with specification code 86A30-G12VBEP. It is intended for use in production grinding operations where aggressive material removal rates are required. The porous structure promotes coolant flow and chip clearance, reducing heat buildup during extended grinding passes. Industrial grinding technicians and machine operators working in job shops, tool rooms, and production facilities are the primary installers and users of this segment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum oxide abrasive with 30 grit for very coarse, high-removal-rate grinding\u003c\/li\u003e\n  \u003cli\u003eVitrified bond construction provides rigidity and consistent performance under load\u003c\/li\u003e\n  \u003cli\u003ePorous grain structure promotes coolant flow and reduces thermal buildup\u003c\/li\u003e\n  \u003cli\u003eHardness code G for efficient grain release and reduced glazing\u003c\/li\u003e\n  \u003cli\u003eBlueprint number ME30777 allows direct OEM cross-reference for replacement orders\u003c\/li\u003e\n  \u003cli\u003eFull specification code 86A30-G12VBEP for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eSpecified for the Cortland application per blueprint ME30777. Designed as a replacement or production segment for large reciprocating surface grinders accepting segments of 11.25 inches wide by 6 inches high by 2.25 inches thick.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSurface grinding segments must be installed by qualified grinding machine operators following the machine manufacturer's mounting and clamping specifications. Always power down and lock out the grinder before removing or seating a segment. Inspect the segment for cracks or chips before installation and perform a ring test where applicable. Follow applicable ANSI B7 grinding wheel safety standards during handling, mounting, and operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSegment Width\u003c\/strong\u003e: 11.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSegment Height\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSegment Thickness\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrain Structure\u003c\/strong\u003e: 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Vitrified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification Code\u003c\/strong\u003e: 86A30-G12VBEP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlueprint Number\u003c\/strong\u003e: ME30777\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Cortland\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 12 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: NORTON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 61463650289\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51541741207858,"sku":"61463650289","price":102.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0171d5e68f6aff7c6f2434410240a341.jpg?v=1785883626","url":"https:\/\/voomisupply.com\/products\/norton-61463650289-surface-grinding-segment-30-grit","provider":"Voomi Supply","version":"1.0","type":"link"}