{"product_id":"kennametal-1114630-grooving-insert-nrp3031-k68-carbide","title":"Kennametal 1114630 Grooving Insert NRP3031 K68 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1114630 is a solid carbide grooving insert in the Top Notch series, designed for precision grooving and parting operations on CNC lathes and turning centers. This right-hand insert carries a K68 grade uncoated carbide substrate with a positive rake angle of 5 degrees, making it well suited for cutting non-ferrous materials, cast iron, and other abrasive workpiece materials where sharp, clean cutting action is required. The insert measures 1.58 mm in cutting width with a maximum depth of cut of 2.39 mm, and features a full radius corner geometry with a corner radius of 0.79 mm for consistent groove profiles.\u003c\/p\u003e\u003cp\u003eThis insert is used in light to medium grooving applications on manual and CNC turning equipment, typically in production and job shop environments. The Top Notch series is a recognized tooling platform for external grooving and cutoff work. It is installed and changed out by machinists and CNC operators as part of routine insert indexing. The uncoated bright finish is preferred for applications where coating adhesion to the chip or workpiece material would be a concern, such as when machining aluminum, copper alloys, and similar non-ferrous metals.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide K68 grade substrate for wear resistance in abrasive and non-ferrous applications\u003c\/li\u003e\n\u003cli\u003e1.58 mm cutting width for precise, narrow groove profiles\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 2.39 mm, rated for the 2.00 to 3.00 mm depth range\u003c\/li\u003e\n\u003cli\u003eFull radius corner geometry with 0.79 mm corner radius for smooth groove bottoms\u003c\/li\u003e\n\u003cli\u003ePositive 5-degree rake angle reduces cutting forces and improves chip flow\u003c\/li\u003e\n\u003cli\u003eUncoated bright finish suitable for non-ferrous and abrasive material cutting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for Top Notch series grooving toolholders that accept NRP-style inserts in size 3031.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and indexing should be performed by a qualified machinist or CNC operator with the machine powered down, spindle locked, and all moving axes secured. Use the appropriate Top Notch insert clamp and torque the clamping screw only with the designated wrench to avoid insert seat damage. Inspect the insert pocket and seating surface for chips or debris before seating the new insert. Follow all applicable shop safety procedures and machine manufacturer guidelines when changing cutting inserts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NRP\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: 3031\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: 1.58 mm (0.0622 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 2.39 mm (0.0941 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 2.00 to 3.00 mm (0.0750 to 0.1000 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: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5 degrees\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\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 0.0247 pounds\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: 1114630\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739694104882,"sku":"1114630","price":249.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0f04421b3a81bd959ce0214e33be7304.jpg?v=1788817904","url":"https:\/\/voomisupply.com\/products\/kennametal-1114630-grooving-insert-nrp3031-k68-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}