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 Tapping Feed Calculator
Calculate synchronized tapping feed from RPM and thread pitch.
Tapping Feed 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 Tapping Feed Calculator
Use the fuller calculator when the dedicated variables and machine constraints matter.
Tapping Feed
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 synchronized tapping feed from RPM and thread pitch. The formulas are transparent and the result should be checked against the actual tool and material data.