- Machining Guidelines
- Equivalent Standards
- Chemical Composition
- Cutting Speeds Recommendation
- Recommended Carbide Grades
- Cutting Edge Geometry
Material Stellite 25 (L605) Menu:
General Information: | ||
---|---|---|
Material Group | S - Superalloys (Heat resistant and Titanium) | |
Sub-Group | Superalloy | |
Hardness | 38.0 HRC | |
Tensile Strength | 1130 [N/mm^2] | |
Machinability | 12% |
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Machining Material Stellite 25 (L605)
Stellite 25 (L605) is a Cobalt-based heat resistant superalloy (HRSA) material with a Machinability rating of 12% and Hardness of 38 HRC.
Stellite 25 (L605) has 52% cobalt, 10% nickel and additional alloying elements per the below table.
Cobalt-based alloys excel in wear resistance and chemical stability in harsh and hot conditions. Therefore, they are mainly used in valves and fittings in an acidic environment and medical implants such as artificial hip joints. In this sub-group, the material standards also define the allowed hardness range, and hardness is a significant factor affecting the machinability (besides the chemical composition). Cobalt-based alloys are the most challenging to machine superalloy sub-group with a poor machinability rating
Superalloys should be machined with a positive and sharp cutting edges. Geometries that are suitable for austenitic stainless steel will also work well on HRSA. However, quality manufacturers will have in their catalogs additional geometries that are specifically designed for these challenging materials.
Summery:
Equivalent International Designations for Material Stellite 25 (L605)
Standard | Name |
---|---|
sae | 5759 |
wnr | 2.4964 |
din | CoCr20W15Ni |
anfor | KC20WN |
Chemical Composition for Material Stellite 25 (L605)
Element | Amount |
---|---|
Cobalt (Co) | 52.0% |
Chromium (Cr) | 20% |
Tungsten (W) | 15% |
Nickel (Ni) | 10% |
Iron (Fe) | 2% |
Carbon (C) | 0.2% |
Cutting Speeds Recomendations for Material Stellite 25 (L605)
* Click on the speeds below for higher precision in specific conditions!
Application | Vc (m/min) | Vc (SFM) |
---|---|---|
Turning | 40-55 | 130-180 |
Milling | 30-40 | 100-130 |
Parting | 25-35 | 80-110 |
Grooving | 35-50 | 110-160 |
Drilling | 35-50 | 110-160 |
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 Stellite 25 (L605)
* 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 | WSM01 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S05 - S05 | S | ||||||||
Walter | WSM10S (WSM10) | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S05 - S20 | S | S | S | 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 | CP600 | S | S - Superalloys (Heat resistant and Titanium) | T | Turning | PVD | S20 - S35 | S | S | S | S | |||||
Seco | TS2500 | 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 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 |
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 | F40M | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | PVD | S05 - S25 | S | S | S | S | S | ||||
Seco | MS2500 | S | S - Superalloys (Heat resistant and Titanium) | M | Milling | CVD | 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 |
Recommended Insert Cutting Edge Geometry for Material Stellite 25 (L605)
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.