{"product_id":"sandvik-coromant-7564386-r390-carbide-milling-insert","title":"Sandvik Coromant 7564386 R390 Carbide Milling Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 7564386 is a solid carbide milling insert designed for use in R390 series face and shoulder milling cutters. This parallelogram-shaped, single-sided insert carries a CVD-applied multilayer coating of TiCN, Al2O3, and TiN under manufacturer grade 4340, delivering wear resistance and thermal stability across demanding cutting conditions. It measures 0.1875 inches thick and 0.3780 inches wide, with a corner radius of 0.0630 inches. The insert features a positive rake angle of 10 degrees and a PH chip breaker geometry, which promotes controlled chip evacuation during interrupted or continuous cuts in steel, stainless steel, and cast iron. Installation is performed by machining professionals and CNC tooling technicians working with compatible R390-series cutter bodies.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for face milling, shoulder milling, and ramping operations in production and job-shop environments. Primary workpiece materials include steel, stainless steel, and cast iron, corresponding to ISO material groups P, M, and K. The grade 4340 and material grade designations P40, M40, and K40 make this insert appropriate for moderate to roughing conditions where edge toughness is required alongside coating performance. The ANSI and ISO catalog designation is R390-17 04 16M-PH 4340. It is held in the cutter body by a screw-clamp method and is designed for right-hand cutting only.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with CVD multilayer TiCN, Al2O3, TiN coating for extended tool life\u003c\/li\u003e\n  \u003cli\u003eParallelogram insert shape with 90-degree included angle and positive 10-degree rake for reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003ePH chip breaker geometry supports controlled chip formation in steel and cast iron\u003c\/li\u003e\n  \u003cli\u003eCorner radius of 0.0630 inches reduces edge stress and improves surface finish at corners\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.6181 inches supports aggressive material removal rates\u003c\/li\u003e\n  \u003cli\u003eScrew-holding method provides secure, repeatable seating in R390-series cutter pockets\u003c\/li\u003e\n  \u003cli\u003eSingle-sided design with 2 cutting edges per insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with R390-series cutter bodies. ANSI and ISO designation R390-17 04 16M-PH 4340 confirms fitment with cutter pockets accepting insert size code 170416 in the R390 platform.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC tooling technician. Before changing inserts, ensure the spindle is fully stopped, locked out, and the machine is in a safe state per applicable shop safety procedures. Seat the insert fully into the cutter pocket and tighten the clamping screw to the cutter body manufacturer's specified torque using the correct Torx or hex key. Inspect the pocket seating surface for chips or debris before installing a new insert, as contamination will affect runout and edge life.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: R390\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: 4340\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P40, M40, K40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 170416\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.3780 inches (9.60 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle Diameter\u003c\/strong\u003e: 0.3780 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0630 inches (1.60 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\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.6181 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\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: 10 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Corner Rounded\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: R390\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: R390-17 04 16M-PH 4340\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: R390-17 04 16M-PH 4340\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: 0.013 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 7564386\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51740385444146,"sku":"7564386","price":56.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/38ecf10af004d4d2005ddc0bc549caf7_ffc0e37f-99af-414e-950f-28cb7ea2d97b.jpg?v=1788824681","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7564386-r390-carbide-milling-insert","provider":"Voomi Supply","version":"1.0","type":"link"}