- Application Range
- Compatible Grades
- Cutting Speeds
Sumitomo - AC820P Menu
| General Information: | ||
|---|---|---|
| Brand | Sumitomo | |
| Grade Status | Old Version | |
| Substrate Class | Semi Tough | |
| Coat Type | CVD | |
| Post Treat | Y | |
OLD GRADE NOTICE!
AC820P is an older generation grade that is no longer recomended by Sumitomo
The recomended modern alternative is :AC8025P
The data below is the data for AC8025P However, It should be fairly accurate also for AC820P
From Sumitomo's website:
Improved tool surface smoothness and significantly reduced adhesions through special surface treatment.
Application Range for AC8025P (AC820P)
Equivalent Grades for AC8025P (AC820P)
The most compatible grade from each brand!
A higher score (Up to 100%) means the grades are more compatible. A lower score or a particular grade not listed does not mean it is not a good grade. It means that its physical and mechanical properties are less close to echo
Cutting Speed recommendations for AC8025P (AC820P)
How to use our Cutting Speeds Recommendations
- Pay attention that your desired unit (SFM or m/min) is selected!
- Speeds are given for stable conditions of Machine, Tool, and workpiece.
- An empty cell means the grade is not available for the combination of material and application.
- For more specific Cutting Speeds Recommendations use our advanced
SPEEDS AND FEEDS CALCULATOR
Unit Selector:
SFM
m/min
