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Material Removal Rate Calculator

Physics
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Calculates the material removal rate (MRR) based on the volume of material removed and the machining time.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Volume of Material Removed and Machining Time in the units shown.

Step 2

Read Material Removal Rate (MRR) in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

Example 1

Volume of Material Removed: 10 cubic centimeters; Machining Time: 60 seconds

Material Removal Rate (MRR): 0.1666666667 cubic centimeters/second

Example 2

Volume of Material Removed: 25 cubic centimeters; Machining Time: 120 seconds

Material Removal Rate (MRR): 0.2083333333 cubic centimeters/second

Example 3

Volume of Material Removed: 50 cubic centimeters; Machining Time: 180 seconds

Material Removal Rate (MRR): 0.2777777778 cubic centimeters/second

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