Convert common shop and engineering units used in CNC programming, inspection, and quoting. Use it when moving between metric drawings, imperial tooling charts, and mixed-unit machines.
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Request a Proposal →Unit mistakes are a common source of scrap. Keep original drawing units visible when programming or quoting.
It reduces mistakes when drawings, tools, machines, and supplier charts use different unit systems.
Only round according to the drawing tolerance or shop standard. Extra rounding can create inspection problems.
Length, feed, speed, pressure, torque, power, weight, and temperature conversions are common in machining workflows.
Use this converter when a drawing, tooling catalog, machine control, or inspection report uses a different unit system.
Continue with closely related tools from the machining calculator library.
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.