{"product_id":"sandvik-coromant-7564553-milling-insert-4340-carbide","title":"Sandvik Coromant 7564553 Milling Insert 4340 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 7564553 is a solid carbide milling insert designed for indexable face and shoulder milling operations on steel, stainless steel, and cast iron workpieces. Manufactured to grade 4340 with a CVD-applied triple-layer coating of TiCN, Al2O3, and TiN, this insert delivers controlled wear resistance across a broad range of cutting conditions. The rectangular insert body measures 9.5 mm wide and 3.5 mm thick, with a 0.50 mm corner radius and a positive rake geometry that reduces cutting forces. It seats in a screw-clamped pocket and carries four usable cutting edges per insert, lowering cost per edge in production environments. Licensed machinists, CNC operators, and toolroom technicians are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for milling applications on steel (P-class), stainless steel (M-class), and cast iron (K-class) workpieces in both roughing and semi-finishing passes. The PM chip breaker geometry supports moderate feed rates and chip control across these material groups. The insert is compatible with the Sandvik Coromant N331.32 cutter series and follows the ANSI and ISO designation N331.1A-04 35 05M-PM4340. Typical applications include face milling, shoulder milling, and slot milling in job shop and production machining environments where consistent edge life on ferrous materials is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide grade 4340 with CVD tri-layer TiCN, Al2O3, TiN coating for extended tool life on ferrous materials\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert — neutral hand, single-sided configuration\u003c\/li\u003e\n  \u003cli\u003e0.50 mm corner radius with 90-degree included angle for shoulder milling accuracy\u003c\/li\u003e\n  \u003cli\u003ePM chip breaker for reliable chip control on steel and stainless steel\u003c\/li\u003e\n  \u003cli\u003ePositive rake geometry reduces cutting forces and heat generation at the edge\u003c\/li\u003e\n  \u003cli\u003eScrew-held mounting method for secure, repeatable insert indexing\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI and ISO standards — ANSI and ISO code N331.1A-04 35 05M-PM4340\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in the Sandvik Coromant N331.32 cutter series. Insert style is N331.1A, insert size code 043505. ANSI and ISO designation N331.1A-04 35 05M-PM4340. Verified compatible with P40, M40, and K40 material grade applications covering steel, stainless steel, and cast iron.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified CNC machinists or toolroom technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the correct Torx or hex key specified by the cutter body manufacturer to seat the clamping screw — do not over-drive, as insert fracture or pocket damage can result. Inspect the pocket seat and clamping screw for wear or debris before seating a new edge.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: N331.1A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Rectangle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 4340\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P40, M40, K40\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\u003eWidth\u003c\/strong\u003e: 9.50 mm (0.3740 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3.50 mm (0.1378 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.50 mm (0.0197 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1811 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1024 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Corner Rounded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: N331.32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI and ISO Code\u003c\/strong\u003e: N331.1A-04 35 05M-PM4340\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: 0.012 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 7564553\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51748270080306,"sku":"7564553","price":279.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6278415d06741a2e2122c6d1a9d20f81_5cbcc8dc-950a-41c8-86f2-6e1e52b3884f.jpg?v=1788891485","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7564553-milling-insert-4340-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}