{"product_id":"sandvik-coromant-5853463-milling-insert-s40t-round-carbide","title":"Sandvik Coromant 5853463 Milling Insert S40T Round Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5853463 is a round, solid carbide milling insert in grade S40T, designed for use in indexable milling cutters operating in demanding machining environments. The insert features a CVD-applied multilayer coating of TiCrN, Al2O3, and TiN, delivering wear resistance and thermal stability during interrupted and continuous cuts. It carries a 1-inch inscribed circle, a 0.5-inch corner radius, and a thickness of 0.3126 inches (7.94 mm). With 8 cutting edges and a neutral hand orientation, this insert is suited for machinists and CNC programmers targeting tight tolerance work on difficult-to-machine alloys.\u003c\/p\u003e\u003cp\u003eThis insert is engineered for milling stainless steel, superalloys, and titanium — material groups M and S in ISO classification. It fits the R300 and RA300 cutter series and uses a screw-in holding method. The PM chip breaker geometry provides a positive rake for improved chip evacuation and reduced cutting forces on heat-resistant materials. Typical applications include face milling, shoulder milling, and profile operations on aerospace, energy, and medical components where surface integrity and tool life are critical. Machining centers and manual mills running appropriate spindle speeds and feed rates for grade S40T are the standard install context.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRound insert shape with 8 usable cutting edges for extended tool life per insert\u003c\/li\u003e\n\u003cli\u003eCVD multilayer coating (TiCrN, Al2O3, TiN) optimized for stainless steel, superalloys, and titanium\u003c\/li\u003e\n\u003cli\u003e1-inch (25.40 mm) inscribed circle with 0.5-inch (12.70 mm) corner radius\u003c\/li\u003e\n\u003cli\u003ePositive rake PM chip breaker geometry reduces cutting forces on tough alloys\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut: 0.1465 inches (3.72 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with R300 and RA300 cutter series; ANSI and ISO coded R300-2570M-PM S40T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in the Sandvik Coromant R300 and RA300 cutter series. ANSI and ISO designation: R300-2570M-PM S40T. Insert size code 2570. Screw-in holding method required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians. Ensure the cutter body is fully de-energized and spindle is locked before indexing or replacing inserts. Use the correct Torx or hex key for the clamping screw as specified by the cutter body manufacturer — do not over-tighten, as this can fracture the insert. Inspect the pocket seating surface for chips or debris before seating a new insert to ensure proper contact and runout.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: R300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: S40T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCrN, Al2O3, TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1 inch (25.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.5 inch (12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.3126 inches (7.94 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1465 inches (3.72 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PM\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: Rounded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel, Superalloys, Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade (ISO)\u003c\/strong\u003e: M40, S35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: R300-2570M-PM S40T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: R300-2570M-PM S40T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291601\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.87 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5.83 inches L x 2.36 inches W x 0.71 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 5853463\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51750667845938,"sku":"5853463","price":584.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/424cbc67bbc29ed417170c0b2af78d87_e56f473a-9ca2-49d3-a10f-8b0f521fc953.jpg?v=1788918139","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5853463-milling-insert-s40t-round-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}