{"product_id":"kennametal-4045134-ccgt21505hp-kcu10-carbide-turning-insert","title":"Kennametal 4045134 CCGT21505HP KCU10 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 4045134 is a solid carbide turning insert designed for precision finishing operations on CNC lathes and turning centers. It carries the ANSI designation CCGT21505HP and ISO designation CCGT060202HP, with a KCU10 manufacturer grade and a PVD-applied TiAlN coating. The 80-degree diamond (rhombic) insert shape provides a strong cutting geometry, while the positive rake angle of 15 degrees and honed cutting edge style reduce cutting forces during finishing passes. With an inscribed circle of 0.25 inches and a corner radius of 0.0079 inches, this insert is built for tight-tolerance, low-feed finishing work. It is installed as a screw-on style insert and is a neutral-hand, multi-use tool suitable for turning, facing, and boring.\u003c\/p\u003e\u003cp\u003eThis insert is intended for finishing operations on steel, stainless steel, superalloys, titanium, cast iron, and non-ferrous materials including aluminum, corresponding to ISO work material codes P, M, K, N, S, and H. The KCU10 grade delivers high wear resistance across these material groups while maintaining adequate toughness. It is suited for both light interrupted cuts and continuous finishing passes in production turning environments. Licensed machinists, CNC operators, and tool-and-die professionals working in precision machining shops will find this insert well-matched to demanding close-tolerance applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePVD TiAlN coating for high wear resistance on steel, stainless steel, and superalloys\u003c\/li\u003e\n\u003cli\u003e80-degree diamond insert shape (CCGT) with positive rake and positive side clearance for reduced cutting forces\u003c\/li\u003e\n\u003cli\u003eHP chip breaker geometry optimized for finishing operations\u003c\/li\u003e\n\u003cli\u003e0.0079-inch corner radius supports fine surface finish and tight dimensional tolerances\u003c\/li\u003e\n\u003cli\u003eScrew-on holding method provides secure, repeatable seating in compatible toolholders\u003c\/li\u003e\n\u003cli\u003eTwo cutting edges per insert; neutral hand for flexible toolholder use\u003c\/li\u003e\n\u003cli\u003eMulti-use application covering turning, facing, and boring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in screw-on CCGT-style toolholders accepting a size 21505 insert with a 0.1102-inch hole diameter. Compatible with ANSI and ISO standard toolholder systems. Verify holder pocket geometry and screw torque specifications against the toolholder manufacturer's documentation before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by a qualified machinist or CNC operator following standard toolholder manufacturer procedures. Power down and lock out the machine before indexing or replacing inserts. Use the correct torque driver specified by the toolholder manufacturer for the clamping screw — do not overtighten or use impact tools. Inspect the insert pocket seat and clamping screw for wear or damage each time the insert is changed to maintain accurate seating and repeatable tool offset.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: CCGT21505HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: CCGT060202HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCU10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN (PVD process)\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\u003eInscribed Circle\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.0938 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.2543 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0079 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1102 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0847 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\u003eCutting Edge Style\u003c\/strong\u003e: Honed\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\u003eChip Breaker\u003c\/strong\u003e: HP (Finishing)\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 Materials\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys, Titanium, Cast Iron, Aluminum and Non-Ferrous\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\u003ePackage Weight\u003c\/strong\u003e: 0.0028 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: 4045134\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51732436320562,"sku":"4045134","price":168.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/42faecb759e5fa21c57a17abfd552d21.jpg?v=1788742754","url":"https:\/\/voomisupply.com\/products\/kennametal-4045134-ccgt21505hp-kcu10-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}