How to use this tool
- Enter every input in the labeled units; use measured or independently specified properties.
- Check the stated model assumptions before calculating.
- Interpret the output as a model estimate and verify it independently for the intended application.
Try this example
{
"speed1": 100,
"life1": 60,
"speed2": 120,
"exponent": 0.25
}Accuracy and scope
Empirical reference and exponent must come from matching tests; no universal recommended cutting speed. Educational engineering estimate only; not structural or safety certification, equipment selection, or operating recommendations.
Is my data uploaded?
This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.