{"product_id":"kennametal-1113063-ng3078-kc730-grooving-insert-top-notch","title":"Kennametal 1113063 NG3078 KC730 Grooving Insert Top Notch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1113063 is a solid carbide grooving insert in the Top Notch series, designed for turning and grooving operations on CNC lathes and turning centers. It carries a KC730 grade designation and a PVD-applied TiN coating that improves wear resistance and extends tool life in demanding cutting applications. The insert features a 1.98 mm cutting width and a maximum depth of cut of 2.39 mm, making it well suited for narrow grooving and parting work. A neutral rake geometry and a 0.19 mm corner radius contribute to stable, consistent chip formation. This insert is installed by machinists and CNC operators working in precision machining environments.\u003c\/p\u003e\u003cp\u003eThis insert is used in external grooving and parting operations on metalworking lathes and turning centers. It is a right-hand insert configured for the Top Notch toolholding system. Typical applications include grooving on ferrous and non-ferrous metals classified under material grades C2, C3, and C4. The 55-degree included angle and 3-degree lead angle support controlled cutting engagement in production and job-shop turning environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction with PVD TiN coating for extended wear resistance\u003c\/li\u003e\n\u003cli\u003e1.98 mm cutting width suits narrow groove and parting operations\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 2.39 mm within a range of 2.00 to 3.00 mm\u003c\/li\u003e\n\u003cli\u003eRight-hand orientation for standard Top Notch toolholder compatibility\u003c\/li\u003e\n\u003cli\u003eNeutral rake geometry with 0.19 mm corner radius for stable chip control\u003c\/li\u003e\n\u003cli\u003eKC730 grade rated for material grades C2, C3, and C4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Top Notch series toolholders accepting NG3078 style inserts. The manufacturer cross-reference number is NG3078R\/L.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and indexing should be performed with the machine fully powered down and the spindle locked. Use the appropriate Top Notch insert clamp and seating screw torqued per toolholder manufacturer specifications. Inspect the insert pocket for chips or debris before seating the insert. Single-use inserts should be discarded after the cutting edge is worn and should not be re-sharpened.\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: 3078\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\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: KC730\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C3, C4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\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: 1.98 mm (0.0780 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: 0.19 mm (0.0075 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\u003eLead Angle\u003c\/strong\u003e: 3 degrees\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: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.022 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: 1113063\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51738428506418,"sku":"1113063","price":216.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a61ec0bf2c35fea0b6aa40686bba26c6.jpg?v=1788799427","url":"https:\/\/voomisupply.com\/products\/kennametal-1113063-ng3078-kc730-grooving-insert-top-notch","provider":"Voomi Supply","version":"1.0","type":"link"}