{"product_id":"kennametal-1114885-grooving-insert-kc850-solid-carbide","title":"Kennametal 1114885 Grooving Insert KC850 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1114885 is a solid carbide grooving insert in the Top Notch series, designed for precision grooving and cutoff operations on CNC lathes and turning centers. Designated style NG2125K with a KC850 grade, this insert features a CVD-applied multilayer coating of TiC, TiCN, and TiN for wear resistance and extended tool life in steel and cast iron applications. It carries a cutting width of 0.1252 inches (3.18 mm) and a maximum depth of cut of 0.1098 inches (2.79 mm). The left-hand configuration suits specific tool holders and insert pockets in the Top Notch platform. Installation is performed by machinists and CNC tooling technicians.\u003c\/p\u003e\u003cp\u003eThis insert is suited for external grooving, recessing, and cutoff operations on production turning equipment. The positive rake geometry and K-style chip breaker promote controlled chip formation when working ferrous workpiece materials in the C5 and C6 material grade range. The 55-degree included angle and 3-degree lead angle make this insert appropriate for medium-to-finish turning passes where groove geometry and wall definition are critical. Typical applications include production environments running steel and alloy steels at moderate to high cutting speeds.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC850 grade with CVD multilayer TiC, TiCN, and TiN coating for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003eCutting width of 0.1252 inches (3.18 mm) for precise groove sizing\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.1098 inches (2.79 mm); rated range 0.1000 to 0.1500 inches (2.00 to 3.00 mm)\u003c\/li\u003e\n\u003cli\u003ePositive rake angle of 10 degrees with K-style chip breaker for controlled chip evacuation\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.0075 inches (0.19 mm) for defined groove edge geometry\u003c\/li\u003e\n\u003cli\u003eLeft-hand insert orientation for compatible Top Notch series tool holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with compatible Top Notch series grooving tool holders that accept the NG-style insert seat in a left-hand configuration. Verify tool holder pocket specifications before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is seated and secured by a qualified machinist or CNC tooling technician following the tool holder manufacturer's clamping procedure. Power down and lock out the machine spindle before changing inserts. Use the correct torque wrench and clamp screw specified by the tool holder manufacturer  -  do not overtighten or use improvised tools on the clamp. Inspect the insert pocket for chips or debris before seating the new insert to ensure proper contact and runout.\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: 2125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC850\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: TiC, TiCN, TiN (CVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 0.1252 inches (3.18 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.1098 inches (2.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 0.1000 to 0.1500 inches (2.00 to 3.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0075 inches (0.19 mm)\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: 10 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 3 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C6\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\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0053 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: 1114885\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739983315250,"sku":"1114885","price":262.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5008c7e290835625a47d62c03727fff5.jpg?v=1788821056","url":"https:\/\/voomisupply.com\/products\/kennametal-1114885-grooving-insert-kc850-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}