Simple Drill and Tap Chart - Metric

Every tool site has a Drill and Tap Chart. They are stuffed with lots of useless information and are often so small you need a magnifying glass to read them. Here is a simple and concise version that should be useful on a phone or tablet. These tables are for METRIC Your eyes will thanks me later! If you need a size not listed hit up Google!

Looking for other Tap and Drill Guides?

Click for the Inch (Imperial) Tap and Drill Chart

Click for the British Tap and Drill Chart

Tap and Drill Chart - Metric
Tap size	Drill Size (mm)	Drill Size (inch)
M1.6x0.35	1.25	#55
M2x0.4	1.60	#52
M2.5x0.45	2.05	#46
M3x.05	2.50	#39
M3.5x0.6	2.90	#32
M4x0.7	3.30	#30
M5x0.8	4.20	#19
M6x1	5.0	#8
M8x1.25	6.8	H
M8x1	7.0	J
M10x1.5	8.5	R
M10x1.25	8.8	11/32
M12x1.75	10.2	13/32
M12x1.25	10.8	27/64
M14x2	12.0	15/32
M14x1.5	12.5	1/2
M16x2	14.0	35/64
M16x1.5	14.5	37/64
M18x2.5	15.5	39/64
M18x1.5	16.5	21/32
M20x2.5	17.5	11/16
M20x1.5	18.5	47/64
M22x2.5	19.5	49/64
M22x1.5	20.5	13/16
M24x3	21.0	53/64
M24x2	22.0	7/8
M27x3	24.0	15/16
M27x2	25.0	1