Copyright 2005

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

Enter Threads per in and RPM
Threads per inch
Revolutions per minute

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.

Check out our Coolant Pulse Program

Or our Tapping Edit program

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Pulsed Coolant System