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Inconel 718 is a Nickel-based heat resistant superalloy (HRSA) material with a Machinability rating of 10% and Hardness of 42 HRC. It has 54% nickel and additional alloying elements per the below table.Inconel 718 is the most widely used heat resistance superalloy (HRSA) due to its high strength over a vast temperature range. It can be used in environments from sub-zero up to 1300°F/704°C. Throughout this entire range, it exhibits exceptionally high yield, tensile and creep-rupture properties. It is often encountered in jet-engine components, turbochargers, and heat-exchangers.It should be machined with positive and sharp cutting edges. Geometries that are suitable for austenitic stainless steel will also work well on HRSA. However, quality manufacturers will have different geometries specifically designed for nickel-based alloys in their catalogs.Summery:For general Turning of Material Inconel 718 at stable conditions use a grade with a Very Hard substrate and PVD coating.For general Milling use a grade with a Semi Hard substrate and PVD coating.For detailed carbide grades recommendations, check the Below Chart, or use the Grades Wizrad.Recommended Cutting speed range for turning at stable conditions is 110 - 150 [SFM] / 35 - 45 [m/min].Consider using CBN inserts. Although they cost more than twice, they enable increasing the cutting speed by 2-4 times (relative to carbide). Learn More ⇒Recommended Cutting speed range for milling with stable clamping and short overhang is 80 - 110 [SFM] / 25 - 35 [m/min]For detailed cutting speed recomendations, check the Below Table, or use our Speed and Feed Calculator.Equivalent International Designations for Material Inconel 718StandardNamesae5383wnr2.4668dinNiCr19Fe19NbMounsUNS N07718bsHR8anforNC19FeNbChemical Composition for Material Inconel 718ElementAmountNickel (Ni)54%Iron (Fe)18.0%Chromium (Cr)18%Molybdenum (Mo)3.1%Titanium (Ti)0.9%Aluminum (Al)0.5%Carbon (C)0.02%Cutting Speeds Recomendations for Material Inconel 718* Click on the speeds below for higher precision in specific conditions!ApplicationVc (m/min)Vc (SFM)Turning35-45110-150Milling25-3580-110Parting20-3070-100Grooving30-40100-130Drilling30-40100-130Important! The speed estimation is given for an ideal situation:Most suitable carbide gradeStable tool clampingStable workpiece clampingGood quality raw materialA short overhang of the cutting tool.Nominal hardness of the material.etc.Click on the speeds in the above table to get better precision for specific parametersOr use our Speed and Feed CalculatorRecommended Carbide Grades for Material Inconel 718TurningMilling (Indexable)Parting OffGrooving* If you do nott understand the below table? Read This Explanation to make the most out of it!Grade for TurningFilter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikS05FSS - Superalloys (Heat resistant and Titanium)TTurningCVDS05 - S10SSSandvikGC1105SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S15SSSandvikGC1115SS - Superalloys (Heat resistant and Titanium)TTurningPVDS15 - S20SSSandvikGC1125SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S30SSSIscarIC806 (IC804)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S20SSSSIscarIC807 (IC907)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S25SSSSIscarIC830 (IC328)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S35SSSSKennametalKCU10 (KC5010)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S20SSSKennametalKCU25 (KC5025)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S30SSSWalterWSM10S (WSM10)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S20SSSSWalterWSM01SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S05SWalterWSM20S (WSM20)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S30SSSSSWalterWSM30S (WSM30)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S40SSSSSSecoTS2000 (CP200)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S25SSSSSSecoCP500SS - Superalloys (Heat resistant and Titanium)TTurningPVDS15 - S25SSSSecoCP600SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S35SSSSSecoTS2500SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S35SSSSTungaloyAH8005SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S10SSTungaloyAH8015SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S20SSSMitsubishiMP9005SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S15SSSMitsubishiMP9015SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S20SSSMitsubishiVP20RTSS - Superalloys (Heat resistant and Titanium)TTurningPVDS15 - S35SSSSSSumitomoAC5005S (AC510U)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S10SSSumitomoAC5015SSS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S15SSSSumitomoAC5025S (AC520U)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S30SSSSSGrade for Milling (Indexable)Filter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikS30TSS - Superalloys (Heat resistant and Titanium)MMillingPVDS10 - S30SSSSSSandvikS40TSS - Superalloys (Heat resistant and Titanium)MMillingCVDS25 - S40SSSSIscarIC808 (IC908)SS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSIscarIC830 (IC928)SS - Superalloys (Heat resistant and Titanium)MMillingPVDS20 - S40SSSSSKennametalKC510MSS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S10SSKennametalKC522MSS - Superalloys (Heat resistant and Titanium)MMillingPVDS15 - S30SSSSKennametalKCSM40SS - Superalloys (Heat resistant and Titanium)MMillingPVDS25 - S40SSSSSecoMS2500SS - Superalloys (Heat resistant and Titanium)MMillingCVDS05 - S25SSSSSSecoF40MSS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSSecoMS2050SS - Superalloys (Heat resistant and Titanium)MMillingPVDS10 - S35SSSSSSTungaloyAH120SS - Superalloys (Heat resistant and Titanium)MMillingPVDS10 - S25SSSSTungaloyAH725SS - Superalloys (Heat resistant and Titanium)MMillingPVDS15 - S25SSSMitsubishiMP9120SS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSMitsubishiMP9130SS - Superalloys (Heat resistant and Titanium)MMillingPVDS15 - S35SSSSSSumitomoACU2500SS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSSumitomoACM200SS - Superalloys (Heat resistant and Titanium)MMillingCVDS10 - S30SSSSSSumitomoACM300SS - Superalloys (Heat resistant and Titanium)MMillingPVDS20 - S40SSSSSGrade for Parting OffFilter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikGC1105SS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S20SSSSSandvikGC1145SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSIscarIC807 (IC907)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S10SSIscarIC808 (IC908)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S25SSSSIscarIC830 (IC328)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS25 - S40SSSSKennametalKCU10SS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S15SSSKennametalKCU25SS - Superalloys (Heat resistant and Titanium)PPartingPVDS15 - S30SSSSWalterWSM13SSS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S20SSSSWalterWSM23SSS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S30SSSSSWalterWSM33S (WSM33)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSWalterWSM43SSS - Superalloys (Heat resistant and Titanium)PPartingPVDS30 - S45SSSSSecoCP500SS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S30SSSSSSecoCP600SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSTungaloyAH725SS - Superalloys (Heat resistant and Titanium)PPartingPVDS15 - S25SSSTungaloyAH7025SS - Superalloys (Heat resistant and Titanium)PPartingPVDS15 - S25SSSMitsubishiVP10RTSS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S10SSMitsubishiVP20RTSS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S25SSSSMitsubishiVP30RTSS - Superalloys (Heat resistant and Titanium)PPartingPVDS25 - S40SSSSSumitomoAC520USS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S25SSSSSumitomoAC1030U (AC530U)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSGrade for GroovingFilter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikGC1125SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S30SSSSSIscarIC806 (IC804)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S15SSSIscarIC808 (IC908)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S25SSSIscarIC830 (IC328)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS25 - S35SSSKennametalKCU10SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S20SSSSKennametalKCU25SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S30SSSWalterWSM13SSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S20SSSSWalterWSM23SSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S30SSSSSWalterWSM33S (WSM33)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S40SSSSSWalterWSM43SSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS30 - S45SSSSSecoCP500SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S20SSSecoCP600SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S35SSSSTungaloyAH905SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S10SSTungaloyAH7025SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S25SSSTungaloyAH725SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S25SSSMitsubishiVP10RTSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S10SSMitsubishiVP20RTSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S25SSSSMitsubishiVP30RTSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS25 - S40SSSSSumitomoAC520USS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S25SSSSSumitomoAC1030U (AC530U)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S40SSSSSRecommended Insert Cutting Edge Geometry for Material Inconel 718Honing Size:0.02-0.05 mm / 0.001-0.002"Rake Angle:13° -18°Land Angle:NeutralLand Width:0.10-0.20 mm / 0.004-0.008"Ground Insert:RecommendedLearn more about carbide inserts Cutting-Edge Geometry Parameters.Our Top Picks

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Inconel 718 is the most widely used heat resistance superalloy (HRSA) due to its high strength over a vast temperature range. It can be used in environments from sub-zero up to 1300°F/704°C. Throughout this entire range, it exhibits exceptionally high yield, tensile and creep-rupture properties. It is often encountered in jet-engine components, turbochargers, and heat-exchangers.It should be machined with positive and sharp cutting edges. Geometries that are suitable for austenitic stainless steel will also work well on HRSA. However, quality manufacturers will have different geometries specifically designed for nickel-based alloys in their catalogs.Summery:For general Turning of Material Inconel 718 at stable conditions use a grade with a Very Hard substrate and PVD coating.For general Milling use a grade with a Semi Hard substrate and PVD coating.For detailed carbide grades recommendations, check the Below Chart, or use the Grades Wizrad.Recommended Cutting speed range for turning at stable conditions is 110 - 150 [SFM] / 35 - 45 [m/min].Consider using CBN inserts. Although they cost more than twice, they enable increasing the cutting speed by 2-4 times (relative to carbide). Learn More ⇒Recommended Cutting speed range for milling with stable clamping and short overhang is 80 - 110 [SFM] / 25 - 35 [m/min]For detailed cutting speed recomendations, check the Below Table, or use our Speed and Feed Calculator.Equivalent International Designations for Material Inconel 718StandardNamesae5383wnr2.4668dinNiCr19Fe19NbMounsUNS N07718bsHR8anforNC19FeNbChemical Composition for Material Inconel 718ElementAmountNickel (Ni)54%Iron (Fe)18.0%Chromium (Cr)18%Molybdenum (Mo)3.1%Titanium (Ti)0.9%Aluminum (Al)0.5%Carbon (C)0.02%Cutting Speeds Recomendations for Material Inconel 718* Click on the speeds below for higher precision in specific conditions!ApplicationVc (m/min)Vc (SFM)Turning35-45110-150Milling25-3580-110Parting20-3070-100Grooving30-40100-130Drilling30-40100-130Important! The speed estimation is given for an ideal situation:Most suitable carbide gradeStable tool clampingStable workpiece clampingGood quality raw materialA short overhang of the cutting tool.Nominal hardness of the material.etc.Click on the speeds in the above table to get better precision for specific parametersOr use our Speed and Feed CalculatorRecommended Carbide Grades for Material Inconel 718TurningMilling (Indexable)Parting OffGrooving* If you do nott understand the below table? Read This Explanation to make the most out of it!Grade for TurningFilter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikS05FSS - Superalloys (Heat resistant and Titanium)TTurningCVDS05 - S10SSSandvikGC1105SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S15SSSandvikGC1115SS - Superalloys (Heat resistant and Titanium)TTurningPVDS15 - S20SSSandvikGC1125SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S30SSSIscarIC806 (IC804)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S20SSSSIscarIC807 (IC907)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S25SSSSIscarIC830 (IC328)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S35SSSSKennametalKCU10 (KC5010)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S20SSSKennametalKCU25 (KC5025)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S30SSSWalterWSM10S (WSM10)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S20SSSSWalterWSM01SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S05SWalterWSM20S (WSM20)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S30SSSSSWalterWSM30S (WSM30)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S40SSSSSSecoTS2000 (CP200)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S25SSSSSSecoCP500SS - Superalloys (Heat resistant and Titanium)TTurningPVDS15 - S25SSSSecoCP600SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S35SSSSSecoTS2500SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S35SSSSTungaloyAH8005SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S10SSTungaloyAH8015SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S20SSSMitsubishiMP9005SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S15SSSMitsubishiMP9015SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S20SSSMitsubishiVP20RTSS - Superalloys (Heat resistant and Titanium)TTurningPVDS15 - S35SSSSSSumitomoAC5005S (AC510U)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S10SSSumitomoAC5015SSS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S15SSSSumitomoAC5025S (AC520U)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S30SSSSSGrade for Milling (Indexable)Filter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikS30TSS - Superalloys (Heat resistant and Titanium)MMillingPVDS10 - S30SSSSSSandvikS40TSS - Superalloys (Heat resistant and Titanium)MMillingCVDS25 - S40SSSSIscarIC808 (IC908)SS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSIscarIC830 (IC928)SS - Superalloys (Heat resistant and Titanium)MMillingPVDS20 - S40SSSSSKennametalKC510MSS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S10SSKennametalKC522MSS - Superalloys (Heat resistant and Titanium)MMillingPVDS15 - S30SSSSKennametalKCSM40SS - Superalloys (Heat resistant and Titanium)MMillingPVDS25 - S40SSSSSecoMS2500SS - Superalloys (Heat resistant and Titanium)MMillingCVDS05 - S25SSSSSSecoF40MSS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSSecoMS2050SS - Superalloys (Heat resistant and Titanium)MMillingPVDS10 - S35SSSSSSTungaloyAH120SS - Superalloys (Heat resistant and Titanium)MMillingPVDS10 - S25SSSSTungaloyAH725SS - Superalloys (Heat resistant and Titanium)MMillingPVDS15 - S25SSSMitsubishiMP9120SS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSMitsubishiMP9130SS - Superalloys (Heat resistant and Titanium)MMillingPVDS15 - S35SSSSSSumitomoACU2500SS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSSumitomoACM200SS - Superalloys (Heat resistant and Titanium)MMillingCVDS10 - S30SSSSSSumitomoACM300SS - Superalloys (Heat resistant and Titanium)MMillingPVDS20 - S40SSSSSGrade for Parting OffFilter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikGC1105SS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S20SSSSSandvikGC1145SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSIscarIC807 (IC907)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S10SSIscarIC808 (IC908)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S25SSSSIscarIC830 (IC328)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS25 - S40SSSSKennametalKCU10SS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S15SSSKennametalKCU25SS - Superalloys (Heat resistant and Titanium)PPartingPVDS15 - S30SSSSWalterWSM13SSS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S20SSSSWalterWSM23SSS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S30SSSSSWalterWSM33S (WSM33)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSWalterWSM43SSS - Superalloys (Heat resistant and Titanium)PPartingPVDS30 - S45SSSSSecoCP500SS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S30SSSSSSecoCP600SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSTungaloyAH725SS - Superalloys (Heat resistant and Titanium)PPartingPVDS15 - S25SSSTungaloyAH7025SS - Superalloys (Heat resistant and Titanium)PPartingPVDS15 - S25SSSMitsubishiVP10RTSS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S10SSMitsubishiVP20RTSS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S25SSSSMitsubishiVP30RTSS - Superalloys (Heat resistant and Titanium)PPartingPVDS25 - S40SSSSSumitomoAC520USS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S25SSSSSumitomoAC1030U (AC530U)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSGrade for GroovingFilter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikGC1125SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S30SSSSSIscarIC806 (IC804)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S15SSSIscarIC808 (IC908)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S25SSSIscarIC830 (IC328)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS25 - S35SSSKennametalKCU10SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S20SSSSKennametalKCU25SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S30SSSWalterWSM13SSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S20SSSSWalterWSM23SSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S30SSSSSWalterWSM33S (WSM33)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S40SSSSSWalterWSM43SSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS30 - S45SSSSSecoCP500SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S20SSSecoCP600SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S35SSSSTungaloyAH905SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S10SSTungaloyAH7025SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S25SSSTungaloyAH725SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S25SSSMitsubishiVP10RTSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S10SSMitsubishiVP20RTSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S25SSSSMitsubishiVP30RTSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS25 - S40SSSSSumitomoAC520USS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S25SSSSSumitomoAC1030U (AC530U)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S40SSSSSRecommended Insert Cutting Edge Geometry for Material Inconel 718Honing Size:0.02-0.05 mm / 0.001-0.002"Rake Angle:13° -18°Land Angle:NeutralLand Width:0.10-0.20 mm / 0.004-0.008"Ground Insert:RecommendedLearn more about carbide inserts Cutting-Edge Geometry Parameters.Our Top Picks

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It should be machined with positive and sharp cutting edges. Geometries that are suitable for austenitic stainless steel will also work well on HRSA. However, quality manufacturers will have different geometries specifically designed for nickel-based alloys in their catalogs.Summery:For general Turning of Material Inconel 718 at stable conditions use a grade with a Very Hard substrate and PVD coating.For general Milling use a grade with a Semi Hard substrate and PVD coating.For detailed carbide grades recommendations, check the Below Chart, or use the Grades Wizrad.Recommended Cutting speed range for turning at stable conditions is 110 - 150 [SFM] / 35 - 45 [m/min].Consider using CBN inserts. Although they cost more than twice, they enable increasing the cutting speed by 2-4 times (relative to carbide). Learn More ⇒Recommended Cutting speed range for milling with stable clamping and short overhang is 80 - 110 [SFM] / 25 - 35 [m/min]For detailed cutting speed recomendations, check the Below Table, or use our Speed and Feed Calculator.Equivalent International Designations for Material Inconel 718StandardNamesae5383wnr2.4668dinNiCr19Fe19NbMounsUNS N07718bsHR8anforNC19FeNbChemical Composition for Material Inconel 718ElementAmountNickel (Ni)54%Iron (Fe)18.0%Chromium (Cr)18%Molybdenum (Mo)3.1%Titanium (Ti)0.9%Aluminum (Al)0.5%Carbon (C)0.02%Cutting Speeds Recomendations for Material Inconel 718* Click on the speeds below for higher precision in specific conditions!ApplicationVc (m/min)Vc (SFM)Turning35-45110-150Milling25-3580-110Parting20-3070-100Grooving30-40100-130Drilling30-40100-130Important! The speed estimation is given for an ideal situation:Most suitable carbide gradeStable tool clampingStable workpiece clampingGood quality raw materialA short overhang of the cutting tool.Nominal hardness of the material.etc.Click on the speeds in the above table to get better precision for specific parametersOr use our Speed and Feed CalculatorRecommended Carbide Grades for Material Inconel 718TurningMilling (Indexable)Parting OffGrooving* If you do nott understand the below table? Read This Explanation to make the most out of it!Grade for TurningFilter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikS05FSS - Superalloys (Heat resistant and Titanium)TTurningCVDS05 - S10SSSandvikGC1105SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S15SSSandvikGC1115SS - Superalloys (Heat resistant and Titanium)TTurningPVDS15 - S20SSSandvikGC1125SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S30SSSIscarIC806 (IC804)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S20SSSSIscarIC807 (IC907)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S25SSSSIscarIC830 (IC328)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S35SSSSKennametalKCU10 (KC5010)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S20SSSKennametalKCU25 (KC5025)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S30SSSWalterWSM10S (WSM10)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S20SSSSWalterWSM01SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S05SWalterWSM20S (WSM20)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S30SSSSSWalterWSM30S (WSM30)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S40SSSSSSecoTS2000 (CP200)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S25SSSSSSecoCP500SS - Superalloys (Heat resistant and Titanium)TTurningPVDS15 - S25SSSSecoCP600SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S35SSSSSecoTS2500SS - Superalloys (Heat resistant and Titanium)TTurningPVDS20 - S35SSSSTungaloyAH8005SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S10SSTungaloyAH8015SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S20SSSMitsubishiMP9005SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S15SSSMitsubishiMP9015SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S20SSSMitsubishiVP20RTSS - Superalloys (Heat resistant and Titanium)TTurningPVDS15 - S35SSSSSSumitomoAC5005S (AC510U)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S10SSSumitomoAC5015SSS - Superalloys (Heat resistant and Titanium)TTurningPVDS05 - S15SSSSumitomoAC5025S (AC520U)SS - Superalloys (Heat resistant and Titanium)TTurningPVDS10 - S30SSSSSGrade for Milling (Indexable)Filter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikS30TSS - Superalloys (Heat resistant and Titanium)MMillingPVDS10 - S30SSSSSSandvikS40TSS - Superalloys (Heat resistant and Titanium)MMillingCVDS25 - S40SSSSIscarIC808 (IC908)SS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSIscarIC830 (IC928)SS - Superalloys (Heat resistant and Titanium)MMillingPVDS20 - S40SSSSSKennametalKC510MSS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S10SSKennametalKC522MSS - Superalloys (Heat resistant and Titanium)MMillingPVDS15 - S30SSSSKennametalKCSM40SS - Superalloys (Heat resistant and Titanium)MMillingPVDS25 - S40SSSSSecoMS2500SS - Superalloys (Heat resistant and Titanium)MMillingCVDS05 - S25SSSSSSecoF40MSS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSSecoMS2050SS - Superalloys (Heat resistant and Titanium)MMillingPVDS10 - S35SSSSSSTungaloyAH120SS - Superalloys (Heat resistant and Titanium)MMillingPVDS10 - S25SSSSTungaloyAH725SS - Superalloys (Heat resistant and Titanium)MMillingPVDS15 - S25SSSMitsubishiMP9120SS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSMitsubishiMP9130SS - Superalloys (Heat resistant and Titanium)MMillingPVDS15 - S35SSSSSSumitomoACU2500SS - Superalloys (Heat resistant and Titanium)MMillingPVDS05 - S25SSSSSSumitomoACM200SS - Superalloys (Heat resistant and Titanium)MMillingCVDS10 - S30SSSSSSumitomoACM300SS - Superalloys (Heat resistant and Titanium)MMillingPVDS20 - S40SSSSSGrade for Parting OffFilter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikGC1105SS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S20SSSSSandvikGC1145SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSIscarIC807 (IC907)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S10SSIscarIC808 (IC908)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S25SSSSIscarIC830 (IC328)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS25 - S40SSSSKennametalKCU10SS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S15SSSKennametalKCU25SS - Superalloys (Heat resistant and Titanium)PPartingPVDS15 - S30SSSSWalterWSM13SSS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S20SSSSWalterWSM23SSS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S30SSSSSWalterWSM33S (WSM33)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSWalterWSM43SSS - Superalloys (Heat resistant and Titanium)PPartingPVDS30 - S45SSSSSecoCP500SS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S30SSSSSSecoCP600SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSTungaloyAH725SS - Superalloys (Heat resistant and Titanium)PPartingPVDS15 - S25SSSTungaloyAH7025SS - Superalloys (Heat resistant and Titanium)PPartingPVDS15 - S25SSSMitsubishiVP10RTSS - Superalloys (Heat resistant and Titanium)PPartingPVDS05 - S10SSMitsubishiVP20RTSS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S25SSSSMitsubishiVP30RTSS - Superalloys (Heat resistant and Titanium)PPartingPVDS25 - S40SSSSSumitomoAC520USS - Superalloys (Heat resistant and Titanium)PPartingPVDS10 - S25SSSSSumitomoAC1030U (AC530U)SS - Superalloys (Heat resistant and Titanium)PPartingPVDS20 - S40SSSSSGrade for GroovingFilter Brand:BrandGradeISOMaterialappAppCoatingApps Range051015202530354045SandvikGC1125SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S30SSSSSIscarIC806 (IC804)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S15SSSIscarIC808 (IC908)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S25SSSIscarIC830 (IC328)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS25 - S35SSSKennametalKCU10SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S20SSSSKennametalKCU25SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S30SSSWalterWSM13SSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S20SSSSWalterWSM23SSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S30SSSSSWalterWSM33S (WSM33)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S40SSSSSWalterWSM43SSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS30 - S45SSSSSecoCP500SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S20SSSecoCP600SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S35SSSSTungaloyAH905SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S10SSTungaloyAH7025SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S25SSSTungaloyAH725SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS15 - S25SSSMitsubishiVP10RTSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS05 - S10SSMitsubishiVP20RTSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S25SSSSMitsubishiVP30RTSS - Superalloys (Heat resistant and Titanium)GGroovingPVDS25 - S40SSSSSumitomoAC520USS - Superalloys (Heat resistant and Titanium)GGroovingPVDS10 - S25SSSSSumitomoAC1030U (AC530U)SS - Superalloys (Heat resistant and Titanium)GGroovingPVDS20 - S40SSSSSRecommended Insert Cutting Edge Geometry for Material Inconel 718Honing Size:0.02-0.05 mm / 0.001-0.002"Rake Angle:13° -18°Land Angle:NeutralLand Width:0.10-0.20 mm / 0.004-0.008"Ground Insert:RecommendedLearn more about carbide inserts Cutting-Edge Geometry Parameters.Our Top Picks

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