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
• Calculate tapping feeds for CNC machines
• Calculate drill point and countersink depths
• Drill charts
• Editable material list
• Convert values shown between Inch and Metric measurements.

This application opens ready to use the measuring system last used.

The speed and feed calculator can also be found in the Adroid OS and PDA versions of the Machinist's Calculator.