{"product_id":"sandvik-coromant-6851264-turning-insert-cngg-80-diamond","title":"Sandvik Coromant 6851264 Turning Insert Cngg 80 Diamond","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 6851264 is a solid carbide turning insert designed for precision metal cutting in CNC lathe and turning center applications. This insert carries the CNGG 43.30-SGF geometry with an 80-degree diamond shape, a 0.10 mm corner radius, and a neutral hand orientation. The 1115 grade features a TiAlN and AlCr2O3 dual-layer PVD coating, providing heat resistance and wear protection during interrupted and continuous cuts. The SGF chip breaker is engineered for sharp-edge cutting performance, making this insert well suited for finishing and semi-finishing passes on difficult-to-machine alloys. It is installed and replaced by machinists and CNC tooling technicians working in precision manufacturing environments.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for turning operations on stainless steel as the primary workpiece material, with secondary suitability for superalloys and titanium. These material families are common in aerospace, medical device, oil and gas, and food processing applications. The T-Max P series designation indicates compatibility with Sandvik Coromant T-Max P style toolholders that accept CNGG-style inserts with clamp and pin holding methods. With four cutting edges available per insert, it offers multiple indexing positions before replacement.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with TiAlN and AlCr2O3 dual-layer PVD coating for high-temperature and wear resistance\u003c\/li\u003e\n  \u003cli\u003eSGF chip breaker geometry with sharp cutting edge for finishing and semi-finishing on difficult alloys\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape with neutral hand orientation for versatile turning setups\u003c\/li\u003e\n  \u003cli\u003eFour indexable cutting edges per insert, reducing per-edge tooling cost\u003c\/li\u003e\n  \u003cli\u003eCompatible with clamp and pin style toolholder holding methods\u003c\/li\u003e\n  \u003cli\u003eISO code CNGG 12 04 01-SGF 1115 for cross-reference to Sandvik and equivalent toolholder systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in T-Max P series toolholders accepting CNGG-style inserts with clamp and pin holding methods. Primary workpiece material is stainless steel (ISO material code M); secondary workpiece materials include superalloys and titanium (ISO material code S).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert indexing and replacement should be performed by a qualified machinist or CNC tooling technician with the machine powered down and spindle locked. Use the appropriate torque wrench and clamp hardware specified by the toolholder manufacturer — do not overtighten the clamp screw. Inspect the seating pocket and pin for wear or debris before seating a new insert. Follow your facility safety procedures and machine tool manufacturer guidelines when changing cutting inserts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNGG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (80 degree included angle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape Code\u003c\/strong\u003e: C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 1115\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN and AlCr2O3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: SGF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Sharp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.10 mm (0.0039 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.500 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (4.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2030 inches (5.16 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 12.78 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel (ISO Code M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Superalloy and Titanium (ISO Code S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNGG 12 04 01-SGF 1115\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.3 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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6851264\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51730221695282,"sku":"6851264","price":355.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1f5c8df99c10d07a5b25c63a72b7a8b4_042c0ac4-a0c6-49bb-8db2-d052a20bd2bf.jpg?v=1788713593","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-6851264-turning-insert-cngg-80-diamond","provider":"Voomi Supply","version":"1.0","type":"link"}