{"product_id":"kennametal-1113603-ng3078-k68-grooving-insert-carbide","title":"Kennametal 1113603 NG3078 K68 Grooving Insert Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1113603 is a solid carbide grooving insert designed for precision parting and grooving operations on CNC lathes and turning centers. Manufactured in the NG3078 insert style within the Top Notch series, it features a cutting width of 1.98 mm (0.078 inches) and a maximum depth of cut of 2.39 mm (0.094 inches). The K68 grade is an uncoated, bright-finish carbide suited for cutting non-ferrous and cast materials in this C3 material grade classification. The insert is left-hand oriented with a neutral rake and a corner radius of 0.19 mm (0.0075 inches). Machinists and CNC turning specialists install this insert into compatible Top Notch toolholders for controlled, repeatable groove profiles.\u003c\/p\u003e\u003cp\u003eThis insert is intended for grooving and cutoff applications on manual and CNC turning equipment in both production and job-shop environments. The 55-degree included angle and 3-degree lead angle geometry supports consistent chip control in shallow to mid-depth groove profiles. It is appropriate for machining non-ferrous metals and similar workpiece materials where an uncoated carbide grade provides optimal edge retention and surface finish. Sold individually, with a minimum order quantity of 5 units per order.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction, uncoated bright finish in K68 grade\u003c\/li\u003e\n\u003cli\u003e1.98 mm (0.078 inches) cutting width for precise groove sizing\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut 2.39 mm (0.094 inches), within a range of 2.00 to 3.00 mm\u003c\/li\u003e\n\u003cli\u003eLeft-hand insert orientation with neutral rake geometry\u003c\/li\u003e\n\u003cli\u003e0.19 mm (0.0075 inches) corner radius for controlled groove profile\u003c\/li\u003e\n\u003cli\u003eTop Notch series NG3078 insert style, 55-degree included angle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Top Notch series toolholders and grooving systems that accept the NG3078 insert style. Verify toolholder seat geometry and clamping style before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed and serviced by machinists and CNC turning technicians. Power down and lock out the machine spindle before changing inserts. Use the appropriate torque wrench or insert-seating tool specified by the toolholder manufacturer to secure the insert without overloading the clamping screw. Inspect the toolholder seat for chips or wear before seating a new insert.\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\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3078\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: Left 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: 1.98 mm (0.078 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 2.39 mm (0.094 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 2.00 to 3.00 mm (0.075 to 0.100 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\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: 0.0249 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: 1113603\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51740544139570,"sku":"1113603","price":233.57,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6eae0246e332689358ea71f5862e3869.jpg?v=1788825832","url":"https:\/\/voomisupply.com\/products\/kennametal-1113603-ng3078-k68-grooving-insert-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}