Machinist Calculator has been developed to quickly solve common machine shop math problems such as trigonometry, speeds and feeds, bolt circles, and much more. Get your free demo now.

Machinist's Calculator for Android

Speed and Feed Calculations


Quickly calculate speeds and feeds for drills, milling cutters, and lathe workpieces.
  • Calculate between RPM and feet per minute or meters per minute
  • Calculate between feed per rev and feed per minute in inches or mm
  • Convert values shown between Inch and Metric measurements.

More Android apps.

Buy from play.google Machinist's Calculator for Android is $3.99

Speeds and feeds calculations for Android OS mobile devices.