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 Automatic Feed & Speed Calculator
Review a reference starting point from material and tool inputs.
Auto 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 Automatic Feed & Speed Calculator
Use the fuller calculator when the dedicated variables and machine constraints matter.
Auto
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
Review a reference starting point from material and tool inputs. The formulas are transparent and the result should be checked against the actual tool and material data.