{"product_id":"kennametal-1818876-grooving-insert-kc5025-solid-carbide","title":"Kennametal 1818876 Grooving Insert KC5025 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1818876 is a solid carbide grooving insert designed for precision groove turning and parting operations on CNC lathes and turning centers. Manufactured in the NU3125 style within the Top Notch series, this insert carries a TiAlN coating applied via PVD process, providing thermal resistance and extended tool life in demanding cutting conditions. It is configured for left-hand cutting, with a 3.18 mm cutting width and a maximum depth of cut of 4.78 mm. A corner radius of 1.19 mm and a neutral rake geometry round out the key dimensional attributes. Machinists, tool-and-die technicians, and CNC operators in production and job-shop environments typically source and install this insert.\u003c\/p\u003e\u003cp\u003eThis insert is suited for grooving, recessing, and cutoff applications in ferrous and non-ferrous materials where consistent groove geometry is required. The KC5025 grade with PVD TiAlN finish performs well in interrupted cuts and moderate-to-high cutting speeds. The Top Notch series interface provides secure, repeatable seating in compatible Top Notch-style toolholders. It is sized as an insert size 3125 and is supplied individually, with a minimum order quantity of 5 units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction, KC5025 manufacturer grade, material grades C2 and C6\u003c\/li\u003e\n\u003cli\u003eTiAlN coating via PVD process for improved heat and wear resistance\u003c\/li\u003e\n\u003cli\u003eLeft-hand cutting configuration, 3.18 mm cutting width\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut 4.78 mm, operating range 4.00 to 5.00 mm\u003c\/li\u003e\n\u003cli\u003eCorner radius 1.19 mm, neutral rake, included angle 55 degrees\u003c\/li\u003e\n\u003cli\u003eTop Notch series insert, insert style NU, non-full-radius geometry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in Top Notch series compatible toolholders that accept NU-style inserts with an insert size designation of 3125. Confirm toolholder acceptance of left-hand inserts before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert installation and indexing should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before changing inserts. Use the appropriate torque wrench and clamping screw specified by the toolholder manufacturer to seat the insert securely. Inspect the toolholder pocket for wear or debris 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: NU\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: 3125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC5025\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C6\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: TiAlN\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: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 3.18 mm (0.1252 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 4.78 mm (0.1882 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 4.00 to 5.00 mm (0.1500 to 0.2000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1.19 mm (0.0469 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 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: 0.031 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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: 1818876\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51732505297202,"sku":"1818876","price":298.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5d5ed968360ae42f37bb94d71d1c16df.jpg?v=1788743713","url":"https:\/\/voomisupply.com\/products\/kennametal-1818876-grooving-insert-kc5025-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}