{"product_id":"sandvik-coromant-5744485-r300-round-milling-insert","title":"Sandvik Coromant 5744485 R300 Round Milling Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5744485 is a solid carbide round milling insert designed for use in R300-series face and shoulder milling cutters. It carries a manufacturer grade of 2040 and is CVD-coated with a TiCN, Al2O3, and TiN multilayer coating for extended tool life across demanding cutting applications. The insert measures 0.5 inches in inscribed circle diameter and 0.1563 inches thick, with a 0.25-inch corner radius and six available cutting edges. The neutral hand orientation and positive rake geometry make it well suited for moderate to high material removal rates in steel, stainless steel, and superalloy applications.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for use in round-insert milling cutters operating in the R300 and RA300 cutter series. It is a single-sided insert held in place by a screw, with a rounded cutting edge style and MM chip breaker geometry. Typical applications include face milling, shoulder milling, and profiling operations on steel, stainless steel, and superalloys including titanium-based materials. It is suited for production machining environments where ISO material grades P45, M40, and S30 are commonly referenced by CNC machinists and tooling engineers.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD multilayer coating: TiCN, Al2O3, and TiN for heat resistance and wear performance\u003c\/li\u003e\n  \u003cli\u003eSix cutting edges per insert for extended tool life per unit\u003c\/li\u003e\n  \u003cli\u003eRound insert shape with 0.25-inch corner radius and positive rake angle\u003c\/li\u003e\n  \u003cli\u003eMM chip breaker geometry for controlled chip formation\u003c\/li\u003e\n  \u003cli\u003eCompatible with RA300 cutter series using screw-type insert retention\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation for flexible programming and setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with R300 and RA300 series milling cutter bodies. ANSI and ISO code: R300-1340E-MM 2040. Insert size code 1340. Fits cutters accepting a 0.1614-inch hole diameter screw-mount round insert with a 0.5-inch inscribed circle.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by CNC machinists or tooling technicians during setup or insert indexing. Power down and lock out the machine spindle before servicing the cutter body. Use the appropriate torx or hex key as specified by the cutter body manufacturer for the insert clamping screw. Inspect the insert pocket and clamping screw for wear or damage before seating a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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\u003eManufacturer Grade\u003c\/strong\u003e: 2040\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: TiCN, Al2O3, TiN (CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1563 inches (3.97 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.25 inches (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1252 inches (3.18 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1614 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: RA300\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P45, M40, S30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: R300-1340E-MM 2040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: R300-1340E-MM 2040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.14 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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5744485\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51744464634162,"sku":"5744485","price":339.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/424cbc67bbc29ed417170c0b2af78d87_2b1b7e01-ad9b-4613-b1e6-e0311d0b9d09.jpg?v=1788856862","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5744485-r300-round-milling-insert","provider":"Voomi Supply","version":"1.0","type":"link"}