General Information: | ||
---|---|---|
Material Group | S - Superalloys (Heat resistant and Titanium) | |
Sub-Group | Superalloy | |
Hardness | 42.0 HRC | |
Tensile Strength | 1330 [N/mm^2] | |
Machinability | 10% |
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Machining Material Inconel 718
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:
Equivalent International Designations for Material Inconel 718
Standard | Name |
---|---|
sae | 5383 |
wnr | 2.4668 |
din | NiCr19Fe19NbMo |
uns | UNS N07718 |
bs | HR8 |
anfor | NC19FeNb |
Chemical Composition for Material Inconel 718
Element | Amount |
---|---|
Nickel (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!
Application | Vc (m/min) | Vc (SFM) |
---|---|---|
Turning | 35-45 | 110-150 |
Milling | 25-35 | 80-110 |
Parting | 20-30 | 70-100 |
Grooving | 30-40 | 100-130 |
Drilling | 30-40 | 100-130 |
Important! The speed estimation is given for an ideal situation:
- Most suitable carbide grade
- Stable tool clamping
- Stable workpiece clamping
- Good quality raw material
- A 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 parameters
Or use our Speed and Feed Calculator
Recommended Carbide Grades for Material Inconel 718
* If you do nott understand the below table? Read This Explanation to make the most out of it!
Grade for Turning
Brand | Grade | ISO | Material | app | App | Coating | Apps Range | 05 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sandvik | S05F | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | CVD | S05 - S10 | S | S | |||||||
Sandvik | GC1105 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S10 - S15 | S | S | |||||||
Sandvik | GC1115 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S15 - S20 | S | S | |||||||
Sandvik | GC1125 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S20 - S30 | S | S | S | ||||||
Iscar | IC806 (IC804) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S05 - S20 | S | S | S | S | |||||
Iscar | IC807 (IC907) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S10 - S25 | S | S | S | S | |||||
Iscar | IC830 (IC328) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S20 - S35 | S | S | S | S | |||||
Kennametal | KCU10 (KC5010) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S10 - S20 | S | S | S | ||||||
Kennametal | KCU25 (KC5025) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S20 - S30 | S | S | S | ||||||
Walter | WSM10S (WSM10) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S05 - S20 | S | S | S | S | |||||
Walter | WSM01 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S05 - S05 | S | ||||||||
Walter | WSM20S (WSM20) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S10 - S30 | S | S | S | S | S | ||||
Walter | WSM30S (WSM30) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S20 - S40 | S | S | S | S | S | ||||
Seco | TS2000 (CP200) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S05 - S25 | S | S | S | S | S | ||||
Seco | CP500 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S15 - S25 | S | S | S | ||||||
Seco | TS2500 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S20 - S35 | S | S | S | S | |||||
Seco | CP600 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S20 - S35 | S | S | S | S | |||||
Tungaloy | AH8005 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S05 - S10 | S | S | |||||||
Tungaloy | AH8015 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S10 - S20 | S | S | S | ||||||
Mitsubishi | MP9005 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S05 - S15 | S | S | S | ||||||
Mitsubishi | MP9015 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S10 - S20 | S | S | S | ||||||
Mitsubishi | VP20RT | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S15 - S35 | S | S | S | S | S | ||||
Sumitomo | AC5015S | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S05 - S15 | S | S | S | ||||||
Sumitomo | AC5005S (AC510U) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S05 - S10 | S | S | |||||||
Sumitomo | AC5025S (AC520U) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S10 - S30 | S | S | S | S | S |
Grade for Milling (Indexable)
Brand | Grade | ISO | Material | app | App | Coating | Apps Range | 05 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sandvik | S30T | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S10 - S30 | S | S | S | S | S | ||||
Sandvik | S40T | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | CVD | S25 - S40 | S | S | S | S | |||||
Iscar | IC808 (IC908) | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S05 - S25 | S | S | S | S | S | ||||
Iscar | IC830 (IC928) | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S20 - S40 | S | S | S | S | S | ||||
Kennametal | KC510M | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S05 - S10 | S | S | |||||||
Kennametal | KC522M | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S15 - S30 | S | S | S | S | |||||
Kennametal | KCSM40 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S25 - S40 | S | S | S | S | |||||
Seco | MS2500 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | CVD | S05 - S25 | S | S | S | S | S | ||||
Seco | F40M | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S05 - S25 | S | S | S | S | S | ||||
Seco | MS2050 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S10 - S35 | S | S | S | S | S | S | |||
Tungaloy | AH120 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S10 - S25 | S | S | S | S | |||||
Tungaloy | AH725 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S15 - S25 | S | S | S | ||||||
Mitsubishi | MP9120 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S05 - S25 | S | S | S | S | S | ||||
Mitsubishi | MP9130 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S15 - S35 | S | S | S | S | S | ||||
Sumitomo | ACU2500 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S05 - S25 | S | S | S | S | S | ||||
Sumitomo | ACM200 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | CVD | S10 - S30 | S | S | S | S | S | ||||
Sumitomo | ACM300 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S20 - S40 | S | S | S | S | S |
Grade for Parting Off
Brand | Grade | ISO | Material | app | App | Coating | Apps Range | 05 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sandvik | GC1105 | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S05 - S20 | S | S | S | S | |||||
Sandvik | GC1145 | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S20 - S40 | S | S | S | S | S | ||||
Iscar | IC807 (IC907) | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S05 - S10 | S | S | |||||||
Iscar | IC808 (IC908) | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S10 - S25 | S | S | S | S | |||||
Iscar | IC830 (IC328) | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S25 - S40 | S | S | S | S | |||||
Kennametal | KCU10 | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S05 - S15 | S | S | S | ||||||
Kennametal | KCU25 | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S15 - S30 | S | S | S | S | |||||
Walter | WSM13S | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S05 - S20 | S | S | S | S | |||||
Walter | WSM23S | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S10 - S30 | S | S | S | S | S | ||||
Walter | WSM33S (WSM33) | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S20 - S40 | S | S | S | S | S | ||||
Walter | WSM43S | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S30 - S45 | S | S | S | S | |||||
Seco | CP500 | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S10 - S30 | S | S | S | S | S | ||||
Seco | CP600 | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S20 - S40 | S | S | S | S | S | ||||
Tungaloy | AH725 | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S15 - S25 | S | S | S | ||||||
Tungaloy | AH7025 | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S15 - S25 | S | S | S | ||||||
Mitsubishi | VP10RT | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S05 - S10 | S | S | |||||||
Mitsubishi | VP20RT | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S10 - S25 | S | S | S | S | |||||
Mitsubishi | VP30RT | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S25 - S40 | S | S | S | S | |||||
Sumitomo | AC520U | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S10 - S25 | S | S | S | S | |||||
Sumitomo | AC1030U (AC530U) | S | S - Superalloys (Heat resistant and Titanium) | P | Parting | PVD | S20 - S40 | S | S | S | S | S |
Grade for Grooving
Brand | Grade | ISO | Material | app | App | Coating | Apps Range | 05 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sandvik | GC1125 | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S10 - S30 | S | S | S | S | S | ||||
Iscar | IC806 (IC804) | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S05 - S15 | S | S | S | ||||||
Iscar | IC808 (IC908) | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S15 - S25 | S | S | S | ||||||
Iscar | IC830 (IC328) | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S25 - S35 | S | S | S | ||||||
Kennametal | KCU10 | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S05 - S20 | S | S | S | S | |||||
Kennametal | KCU25 | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S20 - S30 | S | S | S | ||||||
Walter | WSM13S | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S05 - S20 | S | S | S | S | |||||
Walter | WSM23S | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S10 - S30 | S | S | S | S | S | ||||
Walter | WSM33S (WSM33) | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S20 - S40 | S | S | S | S | S | ||||
Walter | WSM43S | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S30 - S45 | S | S | S | S | |||||
Seco | CP500 | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S15 - S20 | S | S | |||||||
Seco | CP600 | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S20 - S35 | S | S | S | S | |||||
Tungaloy | AH905 | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S05 - S10 | S | S | |||||||
Tungaloy | AH725 | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S15 - S25 | S | S | S | ||||||
Tungaloy | AH7025 | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S15 - S25 | S | S | S | ||||||
Mitsubishi | VP10RT | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S05 - S10 | S | S | |||||||
Mitsubishi | VP20RT | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S10 - S25 | S | S | S | S | |||||
Mitsubishi | VP30RT | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S25 - S40 | S | S | S | S | |||||
Sumitomo | AC520U | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S10 - S25 | S | S | S | S | |||||
Sumitomo | AC1030U (AC530U) | S | S - Superalloys (Heat resistant and Titanium) | G | Grooving | PVD | S20 - S40 | S | S | S | S | S |
Recommended Insert Cutting Edge Geometry for Material Inconel 718
Honing Size: | 0.02-0.05 mm / 0.001-0.002" | |
Rake Angle: | 13° -18° | |
Land Angle: | Neutral | |
Land Width: | 0.10-0.20 mm / 0.004-0.008" | |
Ground Insert: | Recommended |
Learn more about carbide inserts Cutting-Edge Geometry Parameters.