{"product_id":"kennametal-1114670-ngp3125-k68-grooving-insert-left-hand","title":"Kennametal 1114670 NGP3125 K68 Grooving Insert Left Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1114670 is a solid carbide grooving insert in the Top Notch series, designed for external grooving and parting operations on CNC lathes and turning centers. Built from uncoated K68 carbide grade, this left-hand insert delivers a cutting width of 0.1252 inches (3.18 mm) and a maximum depth of cut of 0.1500 inches (3.81 mm). The positive rake angle of 5 degrees and a corner radius of 0.0075 inches (0.19 mm) support clean, controlled cuts in non-ferrous metals and cast iron applications where the K68 grade performs best. Machinists and CNC operators install this insert as a direct replacement in compatible Top Notch toolholders.\u003c\/p\u003e\u003cp\u003eThis insert is suited for precision grooving work on turning equipment in both production shop and job shop environments. The NGP insert style and 3125 insert size make it a fit for tight-tolerance groove profiles. The included angle of 55 degrees and lead angle of 3 degrees define the geometry for specific groove form applications. Because this is a left-hand configuration, it is selected for operations where the tool approaches from the left side of the workpiece or the holder is oriented accordingly. This insert ships individually but carries a minimum order quantity of 5 units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInsert style NGP in size 3125, Top Notch series toolholder compatibility\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 0.1500 inches (3.81 mm)\u003c\/li\u003e\n\u003cli\u003eK68 uncoated solid carbide grade, bright finish, suited for non-ferrous and cast iron materials\u003c\/li\u003e\n\u003cli\u003ePositive rake angle (5 degrees) reduces cutting forces and improves chip flow\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.0075 inches (0.19 mm) for controlled groove edge geometry\u003c\/li\u003e\n\u003cli\u003eLeft-hand orientation for specific toolholder and approach direction requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in KENNAMETAL Top Notch series grooving toolholders that accept the NGP 3125 insert style. Consult the Top Notch system catalog to confirm holder compatibility before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or CNC tooling technician. Power down and lock out the machine before changing inserts. Use the appropriate Top Notch clamping screw and torque driver as specified by the toolholder documentation  -  do not overtighten by hand. Verify insert seating and orientation before resuming cuts, and confirm the left-hand designation matches the toolholder configuration in use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: NGP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 3125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top Notch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: K68\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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: 0.1500 inches (3.81 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 0.1500 to 0.2000 inches (3.00 to 4.00 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: 5 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\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: 0.0256 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\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: 1114670\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739407253810,"sku":"1114670","price":248.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bdaf14ba74d57e24ab5d17e1d1ad6c92.jpg?v=1788814224","url":"https:\/\/voomisupply.com\/products\/kennametal-1114670-ngp3125-k68-grooving-insert-left-hand","provider":"Voomi Supply","version":"1.0","type":"link"}