{"product_id":"kennametal-1113579-grooving-insert-ng3142-k68-carbide","title":"Kennametal 1113579 Grooving Insert NG3142 K68 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1113579 is a solid carbide grooving insert designed for precision external grooving operations on CNC lathes and turning centers. Manufactured in the NG3142 style with a K68 grade uncoated carbide substrate, this insert delivers a cutting width of 3.61 mm (0.1421 inches) and a maximum depth of cut of 3.81 mm (0.15 inches). The bright, uncoated finish makes it well suited for applications where coating adhesion or built-up edge is a concern. With a neutral rake geometry and a 0.32 mm corner radius, the insert provides controlled chip formation during grooving passes. It is part of the Top Notch series and is intended for use by machinists and CNC operators working in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis insert is appropriate for grooving applications on ferrous and non-ferrous workpiece materials where a C3 material grade carbide is specified. The right-hand cutting orientation suits standard lathe setups with conventional tool holding. The Top Notch series toolholder system is the intended platform for this insert. Typical applications include OD grooving, undercutting, and recessing operations on turned components. The included angle of 55 degrees and lead angle of 3 degrees define the insert geometry for these cutting scenarios. Machinists running high-volume turning operations will find this insert consistent with OEM replacement requirements for Top Notch compatible toolholders.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide K68 grade substrate with bright, uncoated finish for clean chip flow\u003c\/li\u003e\n\u003cli\u003eCutting width of 3.61 mm (0.1421 inches) for precise groove sizing\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 3.81 mm (0.15 inches); depth of cut range 3.00 to 4.00 mm\u003c\/li\u003e\n\u003cli\u003eNeutral rake geometry with 0.32 mm corner radius for controlled cutting action\u003c\/li\u003e\n\u003cli\u003eRight-hand insert orientation for standard lathe and turning center setups\u003c\/li\u003e\n\u003cli\u003ePart of the Top Notch series for compatibility with Top Notch toolholder systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Top Notch series toolholders accepting the NG3142 insert style. Verify toolholder seat style and insert size designation before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert seating and clamping should be performed by a qualified machinist following the toolholder manufacturer's instructions. Power down and lock out the machine before changing inserts. Ensure the insert pocket is clean and free of debris before seating to prevent improper clamping and premature insert failure. Follow shop-specific tooling procedure guidelines and applicable OSHA machine safety requirements when handling carbide inserts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3142\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\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\u003eCutting Width\u003c\/strong\u003e: 3.61 mm (0.1421 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 3.81 mm (0.15 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 3.00 to 4.00 mm (0.15 to 0.20 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.32 mm (0.0126 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 3 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\u003eWeight\u003c\/strong\u003e: 0.0284 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: 1113579\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743638683954,"sku":"1113579","price":235.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/829e6a15ed0d40ff443905354661eb31_7a46511b-6559-456a-899e-6378b74c7a7e.jpg?v=1788848776","url":"https:\/\/voomisupply.com\/products\/kennametal-1113579-grooving-insert-ng3142-k68-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}