{"product_id":"kennametal-5698214-ccmt2151lf-carbide-turning-insert","title":"Kennametal 5698214 CCMT2151LF Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 5698214 is a solid carbide turning insert designed for precision metal removal in CNC and manual lathe operations. It carries the CCMT2151LF geometry with the KCK15B manufacturer grade and features a multilayer CVD coating sequence of TiCN, Al2O3, and TiOCN applied via the MTCVD process. The insert measures 6.45 mm in length with a 1\/4-inch inscribed circle and a 1\/64-inch corner radius. A honed cutting edge and positive rake angle of 5 degrees reduce cutting forces and extend tool life on steel and cast iron workpieces. Two cutting edges per insert are available, making it a cost-effective choice for high-volume turning programs.\u003c\/p\u003e\u003cp\u003eThis insert is suited for turning, facing, and boring operations on steel and cast iron in both residential shop and industrial production environments. The LF chip breaker geometry is optimized for light to medium finishing cuts where close tolerances and smooth surface finishes are required. Licensed machinists and CNC programmers working to ANSI and ISO tooling standards will find the CCMT form factor directly compatible with standard screw-on toolholders. The ISO code is CCMT32.51, and the industry standard number is CCMT2151LF, supporting straightforward cross-referencing in tooling libraries.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMultilayer CVD coating — TiCN, Al2O3, TiOCN — for thermal resistance and wear life on ferrous materials\u003c\/li\u003e\n\u003cli\u003eLF chip breaker geometry optimized for light to medium finishing passes\u003c\/li\u003e\n\u003cli\u003ePositive rake angle (5 degrees) with honed cutting edge reduces cutting forces\u003c\/li\u003e\n\u003cli\u003eDiamond 80-degree insert shape (C code) provides a strong nose with two usable cutting edges\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut up to 0.0845 inches suits finish and semi-finish turning applications\u003c\/li\u003e\n\u003cli\u003eScrew-on holding method with 0.1142-inch hole diameter for secure, repeatable seating in standard toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard CCMT screw-on turning toolholders conforming to ANSI and ISO specifications. Primary workpiece materials are steel (P) and cast iron (K). Suitable for multi-use applications including turning, facing, and boring.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians familiar with indexable insert toolholders. Ensure the machine spindle is fully stopped and the toolholder is secured in the turret before indexing or replacing the insert. Use the appropriate torx or hex key to tighten the clamp screw to the toolholder manufacturer's specified torque — do not overtighten, as this can fracture the carbide insert. Inspect the insert seat and clamp for chips or debris before seating a new insert to ensure proper contact and repeatable tool height.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CCMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: CCMT2151LF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CCMT32.51\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCK15B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCN, Al2O3, TiOCN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: MTCVD (Multilayer CVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 80 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/4 inch (0.2500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 6.45 mm (0.2539 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/32 inch (0.0938 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0156 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1142 inches (2.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0845 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5 degrees (Positive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: LF\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: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding Method\u003c\/strong\u003e: Screw-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C4\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: 0.0661 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: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5698214\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739016462642,"sku":"5698214","price":46.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bbcdc5a197e23376d317549ec2aa8d41_5f34bf02-a5b4-45c2-9ee9-166248150682.jpg?v=1788808028","url":"https:\/\/voomisupply.com\/products\/kennametal-5698214-ccmt2151lf-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}