{"product_id":"sandvik-coromant-7564412-milling-insert-r390-solid-carbide","title":"Sandvik Coromant 7564412 Milling Insert R390 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 7564412 is a solid carbide milling insert engineered for high-performance face and shoulder milling operations. It carries a multilayer CVD coating of TiCN, Al2O3, and TiN under manufacturer grade 4340, which provides thermal resistance and wear protection across a wide range of cutting conditions. The insert measures 11.00 mm wide and 6.33 mm thick, seats in an R390 cutter body, and is held in place by a screw-clamp system. It features a positive rake angle of 5 degrees and a corner radius of 3.10 mm, delivering a controlled chip formation suitable for medium to heavy stock removal. Qualified machinists and tooling technicians install and index this insert during scheduled cutter maintenance.\u003c\/p\u003e\n\u003cp\u003eThis insert is designed for use in steel, stainless steel, and cast iron machining applications, corresponding to ISO material groups P, M, and K. The PM chip breaker geometry suits a wide range of feed rates and depths of cut, with a maximum depth of cut reaching 0.6299 inches. It is well-suited for both roughing and semi-finishing passes on CNC machining centers and milling machines in manufacturing and job shop environments. The right-hand configuration and 90-degree included angle make it compatible with R390 square-shoulder milling cutters operating on horizontal and vertical spindles.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with multilayer CVD coating: TiCN, Al2O3, and TiN for extended tool life\u003c\/li\u003e\n  \u003cli\u003eManufacturer grade 4340 suited for steel, stainless steel, and cast iron (ISO P40, M40, K40)\u003c\/li\u003e\n  \u003cli\u003eParallelogram insert shape with 90-degree included angle for square-shoulder milling\u003c\/li\u003e\n  \u003cli\u003ePM chip breaker geometry supports a broad range of feeds and depths of cut\u003c\/li\u003e\n  \u003cli\u003ePositive 5-degree rake angle reduces cutting forces and heat generation\u003c\/li\u003e\n  \u003cli\u003e2 cutting edges per insert; single-sided design with screw-clamp holding method\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with R390 and M-40 series milling cutter bodies. ANSI and ISO code: R390-18 06 31M-PM 4340. Insert size code 180631. Verify cutter body pocket dimensions and screw specifications before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and indexing should be performed by a qualified machinist or tooling technician with the machine spindle fully stopped and locked out per applicable OSHA lockout\/tagout procedures. Use the correct Torx or hex key at the recommended seating torque specified by the cutter body manufacturer  -  do not overtighten the clamp screw, as this can crack the insert or distort the pocket seat. Inspect the cutter pocket seat and clamp screw threads for wear or debris before seating the insert. Index or replace all inserts in a cutter body as a matched set to maintain balanced cutting loads.\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 (CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 11.00 mm (0.4331 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 6.33 mm (0.2492 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: 0.4331 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.6299 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1634 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5 degrees (Positive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\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\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\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\u003eANSI\/ISO Code\u003c\/strong\u003e: R390-18 06 31M-PM 4340\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.029 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: 7564412\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51741077635378,"sku":"7564412","price":511.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4866930abc54528306e505055abda2eb_3b3b21ff-f999-4922-805b-9434f6740040.jpg?v=1788829244","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7564412-milling-insert-r390-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}