{"product_id":"sandvik-coromant-5725412-turning-insert-cnmg642-mm-2025","title":"Sandvik Coromant 5725412 Turning Insert CNMG642-MM 2025","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5725412 is a solid carbide turning insert designed for precision metal cutting in CNC lathe and turning center applications. Manufactured under the T-Max P series, this insert carries grade 2025 with a CVD-applied multilayer coating of TiCN, Al2O3, and TiN for extended tool life and heat resistance at the cutting edge. The insert features an 80-degree diamond shape (CNMG style) with a neutral hand orientation, a 3\/4-inch inscribed circle, and a 1\/32-inch corner radius. It is sized at 0.7301 inches in length and 1\/4 inch in thickness. Installation requires a clamp-and-pin holding method. Tooling professionals and CNC machinists use this insert for demanding cutting operations.\u003c\/p\u003e\n\u003cp\u003eThis insert is engineered with a primary focus on stainless steel workpiece materials, making it well suited for applications where built-up edge resistance and thermal stability are critical. The MM chip breaker geometry is designed to control chip formation across a range of depths of cut and feed rates. Typical applications include external turning, facing, and profiling operations on CNC lathes in production and job shop environments. The four available cutting edges maximize value per insert over the service life.\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 life\u003c\/li\u003e\n  \u003cli\u003eGrade 2025 carbide substrate optimized for stainless steel cutting\u003c\/li\u003e\n  \u003cli\u003eMM chip breaker geometry for controlled chip evacuation at varied feed rates\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond (CNMG) insert shape provides four usable cutting edges\u003c\/li\u003e\n  \u003cli\u003eClamp and pin holding method for rigid, repeatable edge positioning\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation for versatile toolholder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNMG-style toolholders that accept clamp-and-pin retention systems. ISO code CNMG 19 06 08-MM 2025 identifies compatible toolholder families per ISO turning insert standards. Verify toolholder pocket geometry and insert seat dimensions before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis insert is installed by qualified CNC machinists or tooling technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the correct torque wrench and manufacturer-specified fastener when securing the clamping screw to avoid seat damage or insert fracture. Inspect the insert pocket and seating surface for chips or debris before seating a new cutting edge.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Grade\u003c\/strong\u003e: 2025\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 Process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: 80-Degree Diamond (CNMG)\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\u003eSeries\u003c\/strong\u003e: T-Max P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/4 inch (0.7500 inches \/ 19.05 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.7301 inches (18.54 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 1\/4 inch (0.2500 inches \/ 6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch (0.0313 inches \/ 0.79 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.3120 inches (7.93 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNMG 19 06 08-MM 2025\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 642\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.66 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5.08 inches L x 2.13 inches W x 0.53 inches H\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: 5725412\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51749569757490,"sku":"5725412","price":647.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/af715bf1e535180f2a065f72858c9a65_ac16e9e3-2915-4fe5-be7f-09ebeab9bffd.jpg?v=1788907754","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5725412-turning-insert-cnmg642-mm-2025","provider":"Voomi Supply","version":"1.0","type":"link"}