Convert feed rate values between metric and imperial units. Useful when a tooling chart, CAM file, or machine control uses a different unit system than the drawing.
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Request a Proposal →Check whether a value is feed per minute, feed per revolution, or feed per tooth before converting. They are not interchangeable.
Feed rate is the programmed linear movement speed of the tool or workpiece, commonly shown as mm/min or in/min.
No. Chip load is feed per tooth. Feed rate depends on chip load, RPM, and flute count.
Tooling charts, machines, and drawings may use different units, especially in shops that work with both metric and imperial jobs.
Use this converter when CAM, machine controls, or tooling charts use different feed units.
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Use the calculator freely. If the result points to a tooling or process problem, we can source the exact carbide tooling you need from vetted factories in China. Compare factory-direct pricing.
Before you commit to a spec, it helps to know what the market pays for it. These are real, publicly listed factory prices — not a quotation, and not a guess.
We source the tool families below direct from vetted Chinese factories, matched to the material and tolerance you just worked out. Every batch ships with its material certificate and dimensional record.
CONVERTING FEEDS FOR A SUPPLIER'S SPEC? Getting the units right on the inquiry saves a full round of quotes. Before you send it, read what a Chinese tool shop actually needs from your drawing.
We source carbide cutting tools from China for job shops. We do not own a factory, which is why we can quote your drawing against two or three plants that actually run your material.
Cutting formulas with the units worked through · Speed and feed starting points for all six ISO material groups · How to read a carbide grade past its ISO code. 12 pages.
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