Rigid Tapping Feed Calculator
These calculators are for reference. JanProducts gives no warranty, express or implied, as to the accuracy, reliability and completeness of any information, formulae or calculations provided through the use of these calculators and does not accept any liability for loss or damage of whatsoever nature, which may be attributable to the reliance on and use of these calculators.
Tap Feed Calculator Instructions
This is used to calculate feed rates for rigid tapping in CNC
Enter Threads per inch (not pitch, i.e. 32 or 20)
Enter the spindle speed in revolutions per minute.
Result will be the feed rate in inches per minute. CNC machines usually need only 2 decimal places accuracy for feed rates.
