{"product_id":"value-collection-cnmg120408spb15-carbide-turning-insert","title":"Value Collection CNMG120408SPB15 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION CNMG120408SPB15 is a CNMG-style carbide turning insert designed for metal cutting operations on CNC lathes and turning centers. It carries the ANSI designation CNMG432 and the ISO designation CNMG120408, with a manufacturer grade of ICP22 and an aluminum oxide (Al2O3) coating. The insert features an 80-degree diamond (rhombic) shape, a negative side clearance, and a G-style chip breaker. With a 0.5-inch inscribed circle and a 0.0315-inch corner radius, it is suited for general-purpose turning where controlled chip formation and surface finish consistency are priorities.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in standard CNMG toolholders that accept the 432 size code and are configured for clamp-and-pin holding. It is applicable to workpiece material codes K and N, indicating suitability for cast iron, non-ferrous metals, and similar materials. Material grades C5 and C6 align it with finishing to semi-finishing turning applications. Licensed machinists and CNC turning technicians are the primary installers in production and job-shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eANSI Insert Code CNMG432, ISO Insert Code CNMG120408 for broad toolholder compatibility\u003c\/li\u003e\n\u003cli\u003eICP22 grade carbide substrate with Al2O3 coating for wear resistance\u003c\/li\u003e\n\u003cli\u003e80-degree diamond (rhombic) insert shape with negative side clearance\u003c\/li\u003e\n\u003cli\u003eG-style chip breaker for controlled chip evacuation\u003c\/li\u003e\n\u003cli\u003eClamp-and-pin holding method for secure seating in the toolholder pocket\u003c\/li\u003e\n\u003cli\u003e0.0315-inch corner radius suited for semi-finishing and finishing passes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNMG toolholders accepting ANSI size code 432 inserts with clamp-and-pin holding; compatible with workpiece material codes K and N at material grades C5 and C6.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine before indexing or replacing inserts. Use the appropriate torque wrench and clamp hardware specified by the toolholder manufacturer when seating the insert. Inspect the pocket seating surface for chips or debris before installation to ensure proper insert contact and runout control.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CNMG432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CNMG120408\u003c\/li\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: C - Diamond (Rhombic) 80 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 80 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (1\/32 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 12.90 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Al2O3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: ICP22\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Code\u003c\/strong\u003e: K, N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\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: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp, Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CNMG120408SPB15\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700581826866,"sku":"CNMG120408SPB15","price":308.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1eaef0c4ac1c2e90ca8c388d332a14ab.jpg?v=1788392266","url":"https:\/\/voomisupply.com\/products\/value-collection-cnmg120408spb15-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}