Feed and Speed Calculators

These calculators are currently BETA. Formatting, validations, and calculators may change. While we have done our best to check for errors and failures you might be more “lucky” than we were. If you run into a problem please let us know.

These are calculators. They don’t know what you are cutting, your tooling, the physics of all the interactions, or the specifics of your machine / setup. The results are based on YOUR input. Bad input equals bad results (and possibly broken tools).

By using these calculators you agree to the terms of use linked below

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To the extent not prohibited by law, in no circumstances shall Think & Tinker be liable to you or any other third parties for any loss or damage (including, without limitation, damage for loss of business or loss of profits) arising directly or indirectly from your use of or inability to use, the Site, our web application or any of the material contained in it.