{"product_id":"kennametal-7090559-dnmg-turning-insert-altin-carbide","title":"Kennametal 7090559 Dnmg Turning Insert Altin Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 7090559 is a DNMG-style carbide turning insert designed for precision external turning operations on CNC lathes and turning centers. Built to a diamond insert shape with a 55-degree included angle and a 0.004 inch (0.10 mm) corner radius, this insert delivers sharp, controlled cuts suited for finishing and semi-finishing applications. The substrate is solid carbide in the KCU10B grade, coated with an AlTiN (aluminum titanium nitride) finish for improved heat resistance and extended tool life. It carries a neutral hand orientation, making it compatible with both right- and left-hand toolholders in standard DNMG seating arrangements. Machinists and CNC operators in job shop and production environments are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning ferrous and non-ferrous materials in applications that demand tight tolerances and consistent surface finish. The MS chip breaker geometry supports controlled chip formation across a range of feed rates and depths of cut. The 0.004 inch corner radius makes this insert appropriate for fine finishing passes where minimizing corner stress and maintaining dimensional accuracy are priorities. It is sold individually per package with a minimum order quantity of five pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDNMG insert style with 55-degree diamond shape for sharp, efficient cutting geometry\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating provides thermal resistance and wear protection in high-speed turning\u003c\/li\u003e\n  \u003cli\u003eKCU10B carbide grade engineered for performance in finishing and semi-finishing cuts\u003c\/li\u003e\n  \u003cli\u003eMS chip breaker promotes reliable chip control across varied feed and depth conditions\u003c\/li\u003e\n  \u003cli\u003e0.004 inch (0.10 mm) corner radius suited for tight-tolerance finishing passes\u003c\/li\u003e\n  \u003cli\u003eNeutral hand insert fits standard DNMG toolholders without handedness restriction\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert maximizes cost efficiency per piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard DNMG-style toolholders. Verify toolholder seating geometry, clamping style, and inscribed circle compatibility before installation. No specific model or system compatibility was provided in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician with the machine in a full stop, spindle off, and control in an e-stop or locked-out state. Use the correct DNMG torx or hex key to seat and torque the clamping screw per the toolholder manufacturer specification. Inspect the insert pocket and seating surface for chips or debris before seating the insert. Index to a fresh cutting edge rather than continuing on a worn edge to prevent toolholder damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.004 inches (0.10 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCU10B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.500 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (4.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 4302\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 piece\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7090559\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51731135889714,"sku":"7090559","price":186.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7cac18754fd7b36baac3ac6d5ef77c56_bdb93650-84d0-4ec8-932c-dfcc7ff50496.jpg?v=1788727372","url":"https:\/\/voomisupply.com\/products\/kennametal-7090559-dnmg-turning-insert-altin-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}