{"product_id":"kennametal-1866961-turning-insert-ccgt3252hp-kc5025","title":"Kennametal 1866961 Turning Insert CCGT3252HP KC5025","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1866961 is a solid carbide turning insert in the CCGT3252HP geometry, coated with TiAlN via a PVD process. It carries the KC5025 manufacturer grade, which provides a balance of moderate wear resistance and toughness suited for a range of workpiece materials including stainless steel, steel, cast iron, aluminum, and superalloys. The insert features an 80-degree diamond (rhombic) shape, a positive rake angle of 15 degrees, and a 7-degree relief angle. The cutting edge is honed, and the HP chip breaker geometry is optimized for finishing operations. This insert is installed by machinists and toolroom professionals on CNC lathes and manual turning centers using screw-on toolholding systems.\u003c\/p\u003e\n\u003cp\u003eThe KENNAMETAL 1866961 is intended for external turning, facing, and boring applications in finishing passes. The positive side clearance and positive rake geometry make it particularly well-suited for finishing stainless steel and superalloys where surface finish and edge stability are critical. It is compatible with screw-on style toolholders accepting a CCGT 3252 or ISO CCGT09T308 insert seat. The HP chip breaker designation indicates a geometry designed to control chip flow and reduce built-up edge at lighter depths of cut, with a maximum depth of cut of 1.25 mm (0.0492 inches). This insert carries both ANSI and ISO standards classifications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKC5025 grade: TiAlN PVD coating for moderate wear resistance and toughness across steel, stainless, cast iron, aluminum, and superalloy workpieces\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape with positive rake (15 degrees) and positive side clearance for clean finishing cuts\u003c\/li\u003e\n  \u003cli\u003eHP chip breaker geometry engineered for finishing operations with controlled chip evacuation\u003c\/li\u003e\n  \u003cli\u003eHoned cutting edge style reduces micro-chipping and promotes consistent tool life in finishing passes\u003c\/li\u003e\n  \u003cli\u003eScrew-on holding method for secure, repeatable seating in compatible toolholders\u003c\/li\u003e\n  \u003cli\u003eTwo cutting edges per insert; rated for turning, facing, and boring multi-use applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for screw-on style toolholders accepting CCGT3252 (ANSI) or CCGT09T308 (ISO) insert geometry. Suitable for use on CNC and manual lathes performing finishing operations on stainless steel, steel, cast iron, aluminum and non-ferrous materials, and superalloys and titanium.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall by a qualified machinist or toolroom technician following the toolholder manufacturer's torque and seating specifications for screw-on insert systems. Ensure the machine spindle is stopped and all motion has ceased before changing inserts. Inspect the insert pocket and clamping screw for wear or damage before seating the new insert. Comply with applicable shop safety standards and machine guarding requirements during insert changeover.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CCGT3252\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CCGT09T308\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC5025\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: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 9.67 mm (0.3808 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 5\/32 inch (0.1563 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch (0.0313 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: 15 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: 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: HP (Finishing)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2; C6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\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: 4.40 mm (0.1732 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel; Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Workpiece Material Codes\u003c\/strong\u003e: P; M; K; N; S\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: 0.0079 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: 1866961\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51727252357426,"sku":"1866961","price":220.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a944a7352a5d237383e69a3141ebbb93.jpg?v=1788675458","url":"https:\/\/voomisupply.com\/products\/kennametal-1866961-turning-insert-ccgt3252hp-kc5025","provider":"Voomi Supply","version":"1.0","type":"link"}