Tap Drill Chart - Printable PDF (UNC / UNF / Metric)
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$3.49
$3.49
Clean, easy-to-read tap drill chart for your toolbox, shop wall, or tablet.
- Inch UNC / UNF from #4-40 to 1"
- Metric coarse M3 to M20
- Drill size + decimal equivalent
- Metric rule of thumb and thread % notes
Instant download, letter size (8.5x11) PDF. Print at home or laminate for the shop floor.
General reference - verify with your tap manufacturer for your material.