{"product_id":"kennametal-1114661-ngp2031-k68-grooving-insert-top-notch","title":"Kennametal 1114661 NGP2031 K68 Grooving Insert Top Notch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1114661 is a solid carbide grooving insert designed for precision external grooving and parting operations on CNC lathes and turning centers. Built to the NGP style geometry in the Top Notch series, this uncoated K68 carbide insert features a cutting width of 0.79 mm (0.0311 inches) and a maximum depth of cut of 1.27 mm (0.0500 inches). The positive rake angle of 5 degrees promotes clean chip flow and reduces cutting forces on the workpiece. Machining professionals and CNC tool setters install this insert into compatible Top Notch grooving toolholders for high-precision groove work on small-diameter or close-tolerance features.\u003c\/p\u003e\u003cp\u003eThis insert is suited for grooving applications in residential machine shops and industrial production environments alike. The K68 uncoated carbide grade is selected for its toughness and edge stability on non-ferrous metals and cast iron. With an included angle of 55 degrees, a corner radius of 0.09 mm (0.0035 inches), and a right-hand orientation, it fits turning setups requiring controlled, repeatable groove profiles. The NGP2031 insert size and Top Notch series designation are the primary references when selecting compatible toolholders. This insert is a single-use, non-multi-use style and is sold individually with a minimum order quantity of 5 pieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide K68 grade, uncoated (bright finish) for edge sharpness on non-ferrous and cast iron workpieces\u003c\/li\u003e\n\u003cli\u003eCutting width of 0.79 mm (0.0311 inches) for fine, precise groove profiles\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 1.27 mm (0.0500 inches); depth of cut range extends to 2.00 mm\u003c\/li\u003e\n\u003cli\u003ePositive rake angle (5 degrees) reduces cutting forces and improves chip evacuation\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.09 mm (0.0035 inches) for controlled groove geometry\u003c\/li\u003e\n\u003cli\u003eRight-hand insert orientation; 55-degree included angle; 3-degree lead angle\u003c\/li\u003e\n\u003cli\u003eTop Notch series  -  direct replacement style for compatible Kennametal grooving toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Top Notch series grooving toolholders that accept the NGP2031 insert size. Consult your toolholder documentation to confirm seat and clamping compatibility before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC tool setters. Power down and lock out the machine spindle before changing inserts. Use the correct torque wrench and Kennametal-specified clamping hardware to seat the insert fully  -  do not overtighten by hand estimation alone. Inspect the toolholder seat for chips or wear before installing a new insert, as debris under the seat will affect groove geometry and can fracture the insert under load.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NGP\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: 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\u003eCutting Width\u003c\/strong\u003e: 0.79 mm (0.0311 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.27 mm (0.0500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of Cut Range\u003c\/strong\u003e: 0.00 mm to 2.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.09 mm (0.0035 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 3 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\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: 0.0073 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: 1114661\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51740017656114,"sku":"1114661","price":241.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bdaf14ba74d57e24ab5d17e1d1ad6c92_6fdcb045-cd28-490c-8ccf-ce6c33ba9b3e.jpg?v=1788821493","url":"https:\/\/voomisupply.com\/products\/kennametal-1114661-ngp2031-k68-grooving-insert-top-notch","provider":"Voomi Supply","version":"1.0","type":"link"}