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Converters Calculators

Length, speed, feed, thread and engineering unit conversions.

Decimal to Fraction Converter

Convert a decimal inch value to the nearest common 1/64 inch fraction.

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Inch to Millimeter Converter

Convert inch measurements to millimeters and back.

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IPM to mm/min Converter

Convert feed rate between inches per minute and millimetres per minute.

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SFM to m/min Converter

Convert surface speed between SFM and metres per minute.

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Machining unit converters for inch to millimeter, SFM, feed rate, thread pitch, decimal fractions and common engineering units. Use these tools with the relevant drawing, tooling data, machine limits and process information for the job.