{"product_id":"kennametal-1114316-grooving-insert-kc730-tin-top-notch","title":"Kennametal 1114316 Grooving Insert KC730 Tin Top Notch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1114316 is a solid carbide grooving insert designed for precision external grooving and parting operations on CNC lathes and turning centers. Running in the Top Notch series, it features the NG3156K insert style with a KC730 grade substrate and a PVD-applied TiN coating that supports extended tool life in demanding cuts. The insert delivers a 3.96 mm (0.1559 inch) cutting width and a maximum depth of cut of 3.81 mm (0.1500 inch). A positive rake angle of 10 degrees and a K-style chip breaker promote clean chip evacuation and reduce cutting forces on workpiece materials in the C2, C3, and C4 material grade range. The right-hand orientation is suited to standard lathe spindle direction.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in metalworking environments where consistent groove geometry and finish are required. The NG3156K profile with a 0.19 mm (0.0075 inch) corner radius and a 55-degree included angle makes it well suited to grooving operations in ferrous and non-ferrous materials. It is typically installed by machinists and toolroom technicians working in production turning cells, job shops, and aerospace or general manufacturing applications requiring repeatable groove tolerances.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC730 solid carbide grade with PVD TiN coating for wear resistance and surface finish\u003c\/li\u003e\n\u003cli\u003e3.96 mm cutting width with a maximum depth of cut of 3.81 mm\u003c\/li\u003e\n\u003cli\u003ePositive 10-degree rake angle reduces cutting forces and promotes chip flow\u003c\/li\u003e\n\u003cli\u003eK-style chip breaker for controlled chip breaking in continuous grooving passes\u003c\/li\u003e\n\u003cli\u003eRight-hand insert orientation for standard turning setups\u003c\/li\u003e\n\u003cli\u003e0.19 mm corner radius for defined groove edge geometry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in Top Notch series grooving toolholders that accept the NG3156 insert size. Refer to KENNAMETAL Top Notch toolholder specifications to confirm pocket compatibility before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before seating or removing inserts. Use the appropriate Torx or hex key to the toolholder manufacturer's recommended seating procedure — do not overtighten the clamp screw. Verify insert orientation and depth stop against the workpiece drawing before engaging the cut.\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: 3156\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: KC730\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: TiN\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: 3.96 mm (0.1559 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 3.81 mm (0.1500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 3.00 mm to 4.00 mm (0.1500 to 0.2000 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\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\u003eInsert Height\u003c\/strong\u003e: 0.3440 inches\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: C2, 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: 0.0223 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: 1114316\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51727471116594,"sku":"1114316","price":223.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3a44736990bc38950b6118fc86926b7e.jpg?v=1788678281","url":"https:\/\/voomisupply.com\/products\/kennametal-1114316-grooving-insert-kc730-tin-top-notch","provider":"Voomi Supply","version":"1.0","type":"link"}