{"product_id":"kennametal-1818375-ngd4250k-kc5010-grooving-insert","title":"Kennametal 1818375 NGD4250K KC5010 Grooving Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1818375 is a solid carbide grooving insert in the Top Notch series, designed for external grooving and turning operations on CNC lathes and turning centers. Designated grade KC5010 with a PVD-applied TiAlN coating, this insert offers wear resistance suited for steel and cast iron applications. It features a 0.25 inch (6.35 mm) cutting width and a maximum depth of cut of 0.5 inch (12.70 mm). The right-hand orientation and positive rake angle of 10 degrees support controlled chip flow and reduced cutting forces. Licensed machinists and CNC operators handling production turning work are the primary users of this insert.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in Top Notch series toolholders accepting an insert seat size 4. It is suited for medium to heavy grooving passes in the maximum depth of cut range of 0.30 inch to 1.0 inch (10.00 mm to 20.00 mm). Typical applications include external groove turning on steel and cast iron workpieces in both job shop and production environments. The K chip breaker geometry supports chip control across a range of feed rates and depths common in these materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC5010 grade solid carbide substrate with PVD TiAlN coating for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003e0.25 inch (6.35 mm) cutting width with a maximum depth of cut of 0.5 inch (12.70 mm)\u003c\/li\u003e\n\u003cli\u003ePositive rake angle of 10 degrees reduces cutting forces and supports clean chip evacuation\u003c\/li\u003e\n\u003cli\u003eK chip breaker geometry for reliable chip control in grooving operations\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.0225 inch (0.57 mm) for defined edge geometry\u003c\/li\u003e\n\u003cli\u003eRight-hand insert orientation for standard external grooving setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in Top Notch series toolholders accepting insert seat size 4. Compatible insert style designation is NGD; MSC and manufacturer reference number is NGD4250RK.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by a qualified machinist or CNC operator. Power down and lock out the machine spindle before seating or changing inserts. Use the correct torx or clamping key specified for the Top Notch toolholder to secure the insert without over-torquing the clamp screw. Inspect the insert seat for chips or debris before installation to ensure proper seating and edge alignment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NGD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\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: 0.25 inch (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.5 inch (12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 0.30 inch to 1.0 inch (10.00 mm to 20.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0225 inch (0.57 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Height\u003c\/strong\u003e: 0.453 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 4250\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 4\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\u003eFull Radius\u003c\/strong\u003e: No\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\u003eWeight\u003c\/strong\u003e: 0.0556 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: 1818375\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51749553766706,"sku":"1818375","price":261.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/569a1873e5769c297e72c49b53814187.jpg?v=1788907534","url":"https:\/\/voomisupply.com\/products\/kennametal-1818375-ngd4250k-kc5010-grooving-insert","provider":"Voomi Supply","version":"1.0","type":"link"}