{"product_id":"kennametal-3659969-pcd-turning-insert-cpgw2151fst-kd1400","title":"Kennametal 3659969 Pcd Turning Insert CPGW2151FST KD1400","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 3659969 is a polycrystalline diamond (PCD) turning insert in the CPGW2151FST geometry, manufactured to ANSI and ISO standards (ISO code CPGW060204). Carrying grade designation KD1400, this single-tipped insert is engineered for high wear-resistance applications in non-ferrous metals and special or super alloys. It features a flat-top chip breaker, a positive rake angle, a positive side clearance, and a sharp cutting edge. The inscribed circle measures 0.25 inches, the corner radius is 0.0156 inches (1\/64 inch), and the insert length is 6.45 mm (0.2539 inches). Licensed machinists and CNC turning specialists install this insert as part of screw-on tooling systems.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning, facing, and boring operations on non-ferrous workpiece materials including aluminum and its alloys, as well as select special and super alloys. The KD1400 PCD grade delivers high wear-resistance in finishing and semi-finishing passes where surface quality and tool life are critical. The flat-top geometry with a positive rake produces low cutting forces, making it appropriate for thin-wall or chatter-sensitive setups typical in aerospace, automotive, and precision-machining environments. The 80-degree diamond (rhombic) insert shape provides a stable nose angle for general-purpose contouring.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePCD (polycrystalline diamond) insert material — KD1400 grade for high wear-resistance on non-ferrous and special alloys\u003c\/li\u003e\n  \u003cli\u003eCPGW 80-degree diamond (rhombic) insert shape with positive side clearance for reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eFlat-top chip breaker geometry with zero rake angle and sharp cutting edge\u003c\/li\u003e\n  \u003cli\u003eScrew-on holding method with 0.1102-inch hole diameter for secure clamping in compatible toolholders\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut: 1.25 mm (0.0492 inches)\u003c\/li\u003e\n  \u003cli\u003eUncoated bright finish — no coating process applied, preserving edge sharpness out of the box\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI and ISO insert standards; multi-use for turning, facing, and boring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CPGW-style screw-on turning toolholders conforming to ANSI and ISO insert seating standards for CPGW2151 (ANSI) and CPGW060204 (ISO) insert geometries. Consult toolholder documentation to confirm seat configuration before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis insert is installed by licensed machinists or CNC tooling technicians. Always power down and lock out the machine before indexing or replacing inserts. Use the correct torque-limiting screwdriver or wrench specified by the toolholder manufacturer — do not over-tighten the clamp screw, as PCD inserts are brittle and can fracture under excessive clamping force. Inspect the insert pocket seat for chips or debris before seating a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CPGW2151\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CPGW060204\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: CPGW2151FST\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KD1400\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Polycrystalline Diamond (PCD)\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: 0.25 inches (1\/4 inch)\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 Width\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.0938 inches (3\/32 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0156 inches (1\/64 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.25 mm (0.0492 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1102 inches (2.80 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees (Positive rake)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: Flat Top\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Sharp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated (Bright)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Multi Tipped\u003c\/strong\u003e: Single Tipped\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal; Special and Super Alloys\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: N05; N15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Turning; Facing; Boring\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: 0.02 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: 3659969\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51734723690802,"sku":"3659969","price":1626.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/72e86a938ad32128dd249a91ade27ab3.jpg?v=1788766048","url":"https:\/\/voomisupply.com\/products\/kennametal-3659969-pcd-turning-insert-cpgw2151fst-kd1400","provider":"Voomi Supply","version":"1.0","type":"link"}