{"product_id":"kennametal-3656464-pcd-turning-insert-dnga432fst-kd1425","title":"Kennametal 3656464 Pcd Turning Insert DNGA432FST KD1425","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 3656464 is a single-tipped polycrystalline diamond (PCD) turning insert in the DNGA style, designed for high-precision machining of non-ferrous metals and aluminum. Running under the KENLOC series, it carries grade KD1425 — a PCD formulation engineered for high wear-resistance to moderate wear-resistance and toughness in non-ferrous applications. The insert features a 55-degree diamond (rhombic) shape, a 0.5-inch inscribed circle, a 0.03125-inch corner radius, and a flat-top chip breaker geometry. The cutting edge is sharp with a negative rake angle and negative side clearance. It ships uncoated with a bright finish and is compatible with clamp and pin holding methods.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for use in turning, facing, boring, back turning, and back boring operations on non-ferrous metals including aluminum alloys. It is suited for both light and moderate material grades within the N-class workpiece category (N05, N10). Typical installations involve CNC lathes and turning centers where a DNGA-style tool holder and KENLOC clamping system are used. The maximum depth of cut is 0.05 inches (1.25 mm). This insert is selected by machinists and tooling specialists working in production and job-shop environments where surface finish and edge life on non-ferrous materials are priorities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePCD grade KD1425 — optimized for aluminum and non-ferrous metals with high wear-resistance\u003c\/li\u003e\n  \u003cli\u003e55-degree diamond (rhombic) insert shape (DNGA style) for versatile approach angles\u003c\/li\u003e\n  \u003cli\u003eSharp cutting edge with flat-top chip breaker and negative rake geometry\u003c\/li\u003e\n  \u003cli\u003eSingle-tipped design; compatible with clamp and pin holding methods\u003c\/li\u003e\n  \u003cli\u003eMulti-use application: turning, facing, boring, back turning, and back boring\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI and ISO standards; ANSI code DNGA432, ISO code DNGA150408\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in DNGA-style tool holders that accept KENLOC clamping systems. Compatible with clamp and pin insert-holding methods. Suitable for machining N-class workpiece materials including aluminum and non-ferrous metals (material grades N05 and N10).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or tooling technician. Power down and lock out the machine spindle before seating or indexing the insert. Secure the insert using the appropriate KENLOC clamp and pin per the tool holder manufacturer specifications. Inspect the pocket and seating surface for chips or debris before clamping, as contamination can affect edge geometry and surface finish.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Polycrystalline Diamond (PCD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KD1425\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: D - Diamond (Rhombic) 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: DNGA432\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: DNGA150408\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 15.50 mm (0.612 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.03125 inches (1\/32 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches (5.16 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.05 inches (1.25 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: Flat Top\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees (Negative)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Sharp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated \/ Bright\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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal (N05, N10)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\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: 0.3 pounds\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: 3656464\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51747558097202,"sku":"3656464","price":191.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7c94172212841ad4da7943403fbda5f8_55ac7c70-8d3e-4280-8ca3-2292f9ecccde.jpg?v=1788882554","url":"https:\/\/voomisupply.com\/products\/kennametal-3656464-pcd-turning-insert-dnga432fst-kd1425","provider":"Voomi Supply","version":"1.0","type":"link"}