Basic calculation first. Advanced check second.
Run the simple relationship first, then use the advanced version when the operation needs more variables or machine constraints. The calculators are intentionally stacked, not side by side.
Basic Feed Rate Calculator
Calculate feed rate from RPM, flute count and chip load per tooth.
Feed Rate Basic
Enter the values you know. The result is calculated in your browser.
Calculation only. Verify toolmaker data, material grade, engagement, machine limits, workholding and actual cutting conditions before production.
Advanced Feed Rate Calculator
Use the fuller calculator when the dedicated variables and machine constraints matter.
Feed Rate
Enter the values you know. The result is calculated in your browser.
Calculation only. Verify toolmaker data, material grade, engagement, machine limits, workholding and actual cutting conditions before production.
About this calculation
Calculate feed rate from RPM, flute count and chip load per tooth. The formulas are transparent and the result should be checked against the actual tool and material data.