{"product_id":"kennametal-2599758-grooving-insert-nr2031-kc5010-carbide","title":"Kennametal 2599758 Grooving Insert NR2031 KC5010 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2599758 is a solid carbide grooving insert designed for precision grooving and parting operations on CNC lathes and turning centers. Running the KC5010 grade with a PVD-applied TiAlN coating, this insert delivers wear resistance and thermal stability suited for interrupted cuts and variable-feed turning. The cutting width is 1.58 mm with a maximum depth of cut of 2.79 mm, making it well matched to shallow- and mid-depth groove profiles. The full-radius corner geometry at 0.79 mm and neutral rake angle help control chip formation and reduce cutting forces. Machinists and tool-and-die professionals install this insert as part of the Top Notch series tooling system.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for left-hand grooving applications on metal-cutting lathes in both production and job-shop environments. It is classified under material grades C3 and C4, indicating suitability for machining cast iron and nonferrous materials as well as hardened steels, depending on cutting parameters. The NR style and 2031 insert size are compatible with Top Notch series grooving toolholders that accept this geometry. Typical applications include OD grooving, undercuts, and snap-ring groove profiles where consistent depth control and surface finish are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with PVD TiAlN coating for thermal resistance and extended tool life\u003c\/li\u003e\n  \u003cli\u003e1.58 mm cutting width with full radius corner geometry at 0.79 mm\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 2.79 mm, within the 2.00 to 3.00 mm depth-of-cut range\u003c\/li\u003e\n  \u003cli\u003eLeft-hand insert orientation for specific toolholder configurations\u003c\/li\u003e\n  \u003cli\u003eNeutral rake angle for balanced cutting forces and chip control\u003c\/li\u003e\n  \u003cli\u003eKC5010 grade rated for material grades C3 and C4 applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Top Notch series grooving toolholders that accept the NR2031 insert style and size. Verify toolholder insert pocket specification before ordering to confirm left-hand orientation and insert size compatibility.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert seating and clamping should be performed by a qualified machinist following the toolholder manufacturer's torque and clamping procedure for the Top Notch system. Power down and lock out the machine spindle before changing inserts. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert. Do not exceed the maximum depth of cut specified for this insert geometry, as doing so may cause insert fracture or toolholder damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 2031\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC5010\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: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 1.58 mm (0.0622 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 2.79 mm (0.1098 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 2.00 to 3.00 mm (0.1000 to 0.1500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.79 mm (0.0311 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0066 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 2599758\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51755757437234,"sku":"2599758","price":244.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3677d010ec662f10c52293bc96ff8c76.jpg?v=1788959260","url":"https:\/\/voomisupply.com\/products\/kennametal-2599758-grooving-insert-nr2031-kc5010-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}