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Inch, Metric, Wire Gauge, & Decimal Conversion Chart
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Inch, Metric, Wire Gauge, & Decimal Conversion Chart

Discover Inch/Metric Tap Drill Sizes & Decimal Equivalents for precise drilling and perfect fits. Your go-to guide for accurate measurements.

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1 article · updated Jun 1

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Digital caliper measuring a threaded pipe fitting on a wood bench Charts & CalculatorsInch, Metric, Wire Gauge, & Decimal Conversion Chart Jun 1, 2023 · 4 min

Charts & calculators

Inch, metric & decimal conversion chartLook up any drill or tap size across three systems. Tap and drill size calculatorFind the right tap drill for any thread size.