{"product_id":"kennametal-2256128-ngp2062-kc5010-grooving-insert","title":"Kennametal 2256128 NGP2062 KC5010 Grooving Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 2256128 is a solid carbide grooving insert in the Top Notch series, designed for precision external grooving and parting operations on CNC lathes and turning centers. It carries the NGP2062 insert size designation and runs in grade KC5010 with a PVD-applied TiAlN coating, making it well-suited for cutting steels and cast irons where heat resistance and edge retention are priorities. The insert features a positive rake geometry with a 5-degree rake angle and a 3-degree lead angle, promoting clean chip evacuation. Cutting width is 1.58 mm and maximum depth of cut is 2.79 mm. This insert is installed by machinists and CNC operators working in production turning environments.\u003c\/p\u003e\u003cp\u003eThe 2256128 is intended for right-hand grooving applications in metric-measurement setups. It fits Top Notch series toolholders that accept the NGP2062 insert size. Typical use cases include shallow external grooves, undercuts, and O-ring groove profiles on turned components. The included angle is 55 degrees, the corner radius is 0.19 mm, and the insert does not feature a full radius profile. It is a single-use, non-multi-use insert appropriate for high-production runs where consistent dimensional accuracy is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction in manufacturer grade KC5010 for wear resistance in steel and cast iron\u003c\/li\u003e\n\u003cli\u003ePVD TiAlN coating for elevated temperature resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003e1.58 mm cutting width with a 2.79 mm maximum depth of cut\u003c\/li\u003e\n\u003cli\u003ePositive rake geometry at 5 degrees promotes efficient chip flow and reduced cutting forces\u003c\/li\u003e\n\u003cli\u003e0.19 mm corner radius with 55-degree included angle for precise groove geometry\u003c\/li\u003e\n\u003cli\u003eRight-hand orientation, Top Notch series, NGP2062 insert size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Top Notch series toolholders accepting the NGP2062 insert size. Compatible toolholder references include systems listed under the MSC\/Manufacturer Number NGP2062R\/L designation. Verify toolholder bore and clamping style before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by qualified machinists or CNC operators following standard turning insert exchange procedures. Power down and lock out the machine spindle before changing inserts. Use the correct torque wrench and seating screw specified for the Top Notch toolholder — do not over-torque the clamping screw, as solid carbide inserts are brittle and susceptible to seating stress. Inspect the toolholder pocket and clamp for wear or debris before seating the insert.\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\u003eInsert Size\u003c\/strong\u003e: 2062\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\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\u003eCorner Radius\u003c\/strong\u003e: 0.19 mm (0.0075 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Height\u003c\/strong\u003e: 0.2190 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\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\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\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: 2256128\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51733930049842,"sku":"2256128","price":265.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/87a5f9910c4cbd37b9bab42e1bfc8398.jpg?v=1788760006","url":"https:\/\/voomisupply.com\/products\/kennametal-2256128-ngp2062-kc5010-grooving-insert","provider":"Voomi Supply","version":"1.0","type":"link"}