Drill Chart

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Here is our drill chart. Complete with Numbered, Lettered, Fractional, and Metric sizes. It  also has formulas for finding that drill size for special threads and Tap Drill charts for inch and metric taps. This chart is free to use, print, and re-distribute as long as no changes are made.

You may download any of the three file formats or click the image on the right to view.


18 x 24 Poster Size

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