{"product_id":"kennametal-1818437-grooving-insert-np3002k-kc5010","title":"Kennametal 1818437 Grooving Insert NP3002K KC5010","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1818437 is a solid carbide grooving insert designed for precision external grooving operations on CNC lathes and turning centers. Belonging to the Top Notch series, this right-hand insert features a TiAlN PVD coating over a KC5010 carbide grade substrate, delivering wear resistance and thermal stability in demanding cutting environments. It carries a 4.83 mm (0.190 inch) cutting width and supports a maximum depth of cut of 5.08 mm (0.200 inch). The positive rake geometry and 10-degree rake angle reduce cutting forces and promote clean chip evacuation. Machinists and CNC operators working in job shops and production turning environments rely on this insert for repeatable groove profiles in ferrous and non-ferrous materials.\u003c\/p\u003e\u003cp\u003eThis insert is suited for external grooving applications on turning centers where dimensional consistency and surface finish are priorities. The NP insert style and Top Notch series toolholding system make it compatible with corresponding Top Notch grooving toolholders. Typical applications include groove turning on shafts, spacers, and cylindrical components in medium to high production runs. The K chip breaker geometry is optimized for controlled chip formation at moderate feed rates and depths, making it practical for both roughing and semi-finishing groove passes within its rated depth range.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC5010 carbide grade with TiAlN PVD coating for extended tool life in abrasive and elevated-temperature cuts\u003c\/li\u003e\n\u003cli\u003e4.83 mm (0.190 inch) cutting width for precise, consistent groove sizing\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 5.08 mm (0.200 inch); rated depth-of-cut range extends to 10.00 mm\u003c\/li\u003e\n\u003cli\u003ePositive rake angle of 10 degrees reduces cutting forces and heat generation\u003c\/li\u003e\n\u003cli\u003eK chip breaker geometry for controlled chip formation in medium-duty grooving\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.09 mm (0.0035 inch) for sharp groove-bottom definition\u003c\/li\u003e\n\u003cli\u003eRight-hand insert orientation for standard lathe setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Top Notch series grooving toolholders that accept the NP3002K insert style. Verify toolholder seat geometry and insert size designation before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine before seating or removing inserts. Use the appropriate torx or hex key as specified by the toolholder manufacturer to achieve proper clamping without over-torquing the insert screw. Confirm insert seating and clearance before resuming cutting operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NP\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: 3002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC5010\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: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 4.83 mm (0.190 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 5.08 mm (0.200 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 5.00 to 10.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.09 mm (0.0035 inch)\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: C3, C4\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: 0.0205 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: 1818437\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51755391484210,"sku":"1818437","price":259.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7af1c7fa5bb6c430c13fa7a9a663f884.jpg?v=1788954485","url":"https:\/\/voomisupply.com\/products\/kennametal-1818437-grooving-insert-np3002k-kc5010","provider":"Voomi Supply","version":"1.0","type":"link"}