{"product_id":"sandvik-coromant-5853518-r390-milling-insert-carbide","title":"Sandvik Coromant 5853518 R390 Milling Insert Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5853518 is a solid carbide indexable milling insert designed for demanding material removal applications in stainless steel, superalloys, and titanium. This right-hand, single-sided parallelogram insert carries the ANSI and ISO designation R390-17 04 31E-PM S40T and is manufactured to the S40T grade. It features a CVD-applied multilayer coating of TiCrN, Al2O3, and TiN for elevated wear resistance and thermal stability at the cutting zone. The PM chip breaker geometry promotes positive rake cutting action, reducing cutting forces on difficult-to-machine workpiece materials. Cutting edge style is corner rounded with a corner radius of 3.10 mm.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in R390 series face milling and shoulder milling cutter bodies. It is suited to roughing and semi-finishing operations on stainless steel and high-temperature superalloys and titanium alloys where heat generation and built-up edge are primary concerns. The insert accommodates a maximum depth of cut of 15.70 mm and delivers two usable cutting edges per insert. Typical applications include aerospace component machining, medical part production, and general stainless fabrication where CVD-grade carbide inserts are specified.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with CVD multilayer TiCrN, Al2O3, and TiN coating for heat and wear resistance\u003c\/li\u003e\n\u003cli\u003eS40T manufacturer grade optimized for stainless steel (M40) and superalloys and titanium (S35)\u003c\/li\u003e\n\u003cli\u003ePositive rake angle of 22 degrees with 19-degree relief angle reduces cutting forces on tough materials\u003c\/li\u003e\n\u003cli\u003ePM chip breaker geometry controls chip flow in difficult-to-machine alloys\u003c\/li\u003e\n\u003cli\u003eCorner radius of 3.10 mm with corner rounded cutting edge style for smooth surface finish\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 15.70 mm supports aggressive stock removal in R390 milling applications\u003c\/li\u003e\n\u003cli\u003eScrew-held, single-sided insert with right-hand orientation for repeatable indexing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with R390 series cutter bodies as specified by ANSI code R390-17 04 31E-PM S40T and ISO code R390-17 04 31E-PM S40T. Cutter series compatibility is confirmed for the R390 platform.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before indexing or replacing inserts. Use the manufacturer-specified torx or hex key for the clamping screw and do not exceed the recommended seating torque for the cutter body. Inspect the insert pocket and clamping screw for wear or damage before seating a new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: R390\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI \/ ISO Code\u003c\/strong\u003e: R390-17 04 31E-PM S40T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Parallelogram\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\u003eMaterial Grade\u003c\/strong\u003e: M40, S35\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel, Superalloys, Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Corner Rounded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 22 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 19 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSided\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 17.00 mm (0.3780 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 4.76 mm (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 3.10 mm (0.1220 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3780 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 15.70 mm (0.6181 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1614 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 170431\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\u003eWeight\u003c\/strong\u003e: 0.19 pounds\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: 5853518\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51737848807730,"sku":"5853518","price":594.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2ab91d54c657f8d2460e90f55358be6e_d2b32ba4-3188-4830-8d8d-afa01c646bad.jpg?v=1788794296","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5853518-r390-milling-insert-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}