Spindle RPM and milling feed calculator
Enter the values specified by the tool manufacturer for your application. This calculator evaluates formulas; it does not select suitable cutting data.
How to use the calculation
Use the effective diameter at the cutting point. It may differ from nominal diameter for ball-nose or tapered tools. Confirm spindle and holder limits, lubrication, axial depth and radial engagement before machining.
For aluminum 6063, include the alloy, operation, exact tool, machine and lubrication equipment when requesting cutting data. Alloy designation alone does not define suitable operating values.
Formula reference
Sandvik Coromant — Milling formulas and definitions
The source documents the formulas; it does not endorse or review FLUTEX products. Input values must be selected for the actual tool and application.
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