{"product_id":"kennametal-1113824-nr3031-kc850-grooving-insert-carbide","title":"Kennametal 1113824 NR3031 KC850 Grooving Insert Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1113824 is a solid carbide grooving insert designed for precision external grooving and parting operations on CNC lathes and turning centers. Built to the Top Notch series standard, this insert carries a CVD-applied multilayer coating of TiC, TiCN, and TiN for wear resistance and thermal stability at the cutting edge. The insert is sized NR3031 with a 1.58 mm cutting width and a maximum depth of cut of 2.39 mm, making it well suited for shallow groove profiles. Manufacturer grade KC850 targets steel and cast iron cutting at moderate to high speeds. The insert features a full radius corner at 0.79 mm and a neutral rake geometry.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in turning centers and CNC lathes performing external grooving, necking, and light parting operations. It is configured for right-hand cutting and is sold individually per package, with a minimum order of 5 units. The neutral rake and full radius profile suit applications where groove floor finish and dimensional consistency are critical. Machinists and CNC operators working in job shops, production turning, and maintenance machining environments are the primary users of this insert.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with CVD multilayer TiC, TiCN, and TiN coating for extended tool life\u003c\/li\u003e\n\u003cli\u003e1.58 mm cutting width with a maximum depth of cut of 2.39 mm\u003c\/li\u003e\n\u003cli\u003eFull corner radius of 0.79 mm for smooth groove floor contact\u003c\/li\u003e\n\u003cli\u003eNeutral rake geometry suited to stable, consistent chip formation\u003c\/li\u003e\n\u003cli\u003eKC850 grade targets steel and cast iron at moderate to high cutting speeds\u003c\/li\u003e\n\u003cli\u003eRight-hand insert orientation for standard external grooving setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a Top Notch series replacement insert compatible with KENNAMETAL Top Notch grooving toolholders accepting NR3031 inserts. Refer to your toolholder documentation to confirm seat and clamp compatibility before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified CNC machinists or toolroom technicians. Power down and lock out the machine spindle before seating or removing any insert. Seat the insert fully into the Top Notch pocket and confirm the clamp engages the notch before resuming cuts. Do not exceed the maximum depth of cut specification for this insert style, as overloading a grooving insert can cause sudden fracture.\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\u003eInsert Size\u003c\/strong\u003e: 3031\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 mm 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\u003eInsert Height\u003c\/strong\u003e: 0.3440 inches\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\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 Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC850\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Finish\u003c\/strong\u003e: TiC, TiCN, TiN\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: 0.0265 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: 1113824\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51749269143858,"sku":"1113824","price":263.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3dbcf02fe87b595e0513b1fb533cf1b6.jpg?v=1788903831","url":"https:\/\/voomisupply.com\/products\/kennametal-1113824-nr3031-kc850-grooving-insert-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}