{"product_id":"kennametal-7090450-cnmg-turning-insert-altin-carbide","title":"Kennametal 7090450 Cnmg Turning Insert Altin Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 7090450 is a CNMG-style indexable carbide turning insert designed for precision metal cutting on CNC lathes and turning centers. It features an 80-degree diamond insert shape, a 1\/32 inch (0.0313 inch) corner radius, and an AlTiN coating applied over a KCU10B carbide grade substrate. The FF chip breaker geometry promotes controlled chip flow across a wide range of cutting conditions. With four usable cutting edges and a neutral hand orientation, this insert delivers consistent performance in production turning environments. Licensed machinists and CNC operators use this insert for general-purpose and interrupted-cut turning applications.\u003c\/p\u003e\u003cp\u003eThe 7090450 is suited for external turning operations on CNC lathes in both job shop and production settings. The CNMG form factor fits standard CNMG toolholders with matching clearance code N and tolerance code M. The 1\/2 inch inscribed circle and 3\/16 inch insert thickness place this insert in the mid-size range appropriate for medium-depth-of-cut operations. The KCU10B grade with AlTiN coating is positioned for cutting ferrous and nonferrous workpiece materials where heat resistance and edge wear are primary concerns.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCNMG insert style with 80-degree diamond shape for versatile turning geometry\u003c\/li\u003e\n\u003cli\u003eAlTiN coating on KCU10B carbide substrate for heat resistance and extended edge life\u003c\/li\u003e\n\u003cli\u003eFF chip breaker for controlled chip evacuation across varied feed and depth conditions\u003c\/li\u003e\n\u003cli\u003eFour cutting edges per insert to maximize tool utilization\u003c\/li\u003e\n\u003cli\u003e1\/32 inch corner radius for balanced edge strength and surface finish capability\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation compatible with standard CNMG toolholder setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style indexable insert for use in standard CNMG-style turning toolholders with clearance code N and tolerance code M seating geometry.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified CNC machinists or tool-room technicians. Power down and lock out the machine before indexing or replacing inserts. Use the correct torque wrench and clamp screw specified by the toolholder manufacturer to secure the insert  -  do not overtighten by hand estimation. Inspect the insert pocket for wear, debris, or damage before seating a new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (80-degree included angle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape Code\u003c\/strong\u003e: C\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\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch (0.0313 inch \/ 0.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/2 inch (0.5000 inch \/ 12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inch \/ 4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0.000 degrees\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\u003eChip Breaker\u003c\/strong\u003e: FF\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\u003eInsert Size Code\u003c\/strong\u003e: 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: 5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 7090450\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739353219378,"sku":"7090450","price":144.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9395408fc3e61640295df17c97b5fa2b_7236e19e-5be7-456f-b97d-638a93124363.jpg?v=1788813498","url":"https:\/\/voomisupply.com\/products\/kennametal-7090450-cnmg-turning-insert-altin-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}