{"product_id":"kennametal-1112963-grooving-insert-nr2047-kc730-carbide","title":"Kennametal 1112963 Grooving Insert NR2047 KC730 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1112963 is a solid carbide grooving insert in the Top Notch series, designed for external grooving and parting operations on CNC lathes and turning centers. The insert features a KC730 grade carbide substrate with a PVD-applied TiN coating, delivering wear resistance and thermal stability during interrupted or continuous cuts. With a 2.39 mm cutting width and a maximum depth of cut of 2.79 mm, this right-hand insert suits precision grooving in steel, cast iron, and non-ferrous alloys. Machinists and toolroom technicians select this insert for its consistent geometry and reliable tool life in production turning environments.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in compatible Top Notch series grooving toolholders on manual and CNC turning equipment. It is suited for both light-production and high-volume turning applications where controlled groove width and depth are critical. The NR insert style with a neutral rake and full radius geometry makes it appropriate for grooving operations where burr control and surface finish at the groove base are priorities. Typical applications include grooving on shafts, hydraulic components, and precision turned parts in general machining and job shop settings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC730 grade solid carbide with PVD TiN coating for extended wear resistance\u003c\/li\u003e\n\u003cli\u003e2.39 mm cutting width for consistent, repeatable groove dimensions\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 2.79 mm suited to shallow-to-mid-depth grooving\u003c\/li\u003e\n\u003cli\u003eFull radius corner geometry at 1.19 mm corner radius for smooth groove base finish\u003c\/li\u003e\n\u003cli\u003eRight-hand, neutral rake NR insert style in the Top Notch series\u003c\/li\u003e\n\u003cli\u003eIncluded angle of 55 degrees for positive tool engagement geometry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for compatible Top Notch series grooving toolholders accepting NR2047 insert style geometry.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by a machinist or toolroom technician into a compatible Top Notch series grooving toolholder. Power down and lock out the machine spindle before changing inserts. Use the appropriate torque wrench and insert clamp hardware specified for the toolholder — do not overtighten the clamping screw, as this can fracture the carbide. Inspect the insert seat and clamping components for wear or debris before seating the new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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 Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC730\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 2.39 mm (0.0941 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\u003eCorner Radius\u003c\/strong\u003e: 1.19 mm (0.0469 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 2047\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C3, C4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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\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: 1112963\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51737002311986,"sku":"1112963","price":242.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/51041c0e7cfc467915d0e261978e8688.jpg?v=1788783028","url":"https:\/\/voomisupply.com\/products\/kennametal-1112963-grooving-insert-nr2047-kc730-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}