{"product_id":"kennametal-1113523-grooving-insert-nr3062-k68-carbide","title":"Kennametal 1113523 Grooving Insert NR3062 K68 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1113523 is a solid carbide grooving insert designed for external grooving and turning operations on CNC lathes and turning centers. Manufactured to the NR insert style in grade K68, this uncoated bright-finish carbide insert delivers consistent performance in finish and semi-finish grooving applications. The insert features a 3.18 mm (0.125 inches) cutting width and a maximum depth of cut of 3.81 mm (0.150 inches), with a full-radius geometry and a corner radius of 1.59 mm (0.063 inches). Right-hand orientation and neutral rake geometry make it suitable for precise groove profiling. Machinists and CNC turning specialists install this insert as part of the Kennametal Top Notch toolholding system.\u003c\/p\u003e\u003cp\u003eThis insert is applied in precision turning environments where controlled groove width and depth are critical. It is suited for machining non-ferrous metals, cast iron, and hardened materials where the K68 uncoated carbide grade performs effectively. The Top Notch series is a common platform in production turning shops handling both light and moderate grooving operations. It fits into compatible Top Notch grooving toolholders and is appropriate for residential shop and industrial production floor use alike.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNR insert style with full radius geometry for smooth groove profiles\u003c\/li\u003e\n\u003cli\u003eSolid carbide K68 grade, bright uncoated finish for sharp cutting edge retention\u003c\/li\u003e\n\u003cli\u003eCutting width of 3.18 mm (0.125 inches) with a 1.59 mm (0.063 inches) corner radius\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut range of 3.00 mm to 4.00 mm (0.150 to 0.200 inches)\u003c\/li\u003e\n\u003cli\u003eRight-hand orientation with neutral rake for consistent chip control\u003c\/li\u003e\n\u003cli\u003ePart of the Kennametal Top Notch series for broad toolholder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Kennametal Top Notch series grooving toolholders compatible with NR3062 insert size. The MSC and manufacturer cross-reference number for this insert is NR3062R\/L.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or CNC turning technician. Power down and lock out the machine before seating or replacing inserts. Use the appropriate Kennametal Top Notch clamping system to secure the insert; do not over-tighten the clamping screw beyond the toolholder manufacturer specifications. Inspect the insert pocket for wear or debris before seating a new insert to ensure proper seating and edge alignment.\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 Size\u003c\/strong\u003e: 3062\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: K68\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3\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: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\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\u003eCutting Width\u003c\/strong\u003e: 3.18 mm (0.125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1.59 mm (0.063 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 3.81 mm (0.150 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 3.00 mm to 4.00 mm (0.150 to 0.200 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Height\u003c\/strong\u003e: 0.344 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\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: 0.0254 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: 1113523\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743062720818,"sku":"1113523","price":234.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0a4d2dbf450a34563aa96d1a069f9e80.jpg?v=1788842118","url":"https:\/\/voomisupply.com\/products\/kennametal-1113523-grooving-insert-nr3062-k68-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}