General Information for Grade AH645
| Brand: | Tungaloy | |
| Grade Status | Active - Primary | |
| Main Applications | Turning | |
| Substrate Class | Tough | |
| Coat Type | PVD | |
| Post Treat | Y |
From Tungaloy's website:
- High fracture resistance in machining stainless steel
Application Range for AH645
* If you don't understand the below table? Read This Explanation to make the most out of it!
Equivalent Grades for AH645
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 AH645
Cutting Speed recommendations for AH645
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