METRIC TAP AND DRILL BIT SIZE

TapMetric Drill BitUS Drill
M1.6 x 0.351.25mm
M1.8 x 0.351.45mm
M2 x 0.41.60mm
M2.2-0.451.75mm
M2.5-0.452.05mm
M3 x 0.52.5mm
M3.5 x 0.62.90mm
M4x 0.73.4mm
M4.5 x 0.75#26
M5 x 0.84.3mm
M6 x 1.05.2mm
M7 x 1.06.1mm15/64
M8 x 1.256.9mm17/64
M8 x 1.07.1mm
M10 x 1.58.7mm
M10 x 1.258.9mm11/32
M10 x 1.09.1mm
M12 x 1.7510.5mm
M12 x 1.510.7mm27/64
M14 x 2.012.2mm
M14 x 1.512.7mm
M16 x 2.014.2mm35/64
M16 x 1.514.7mm
M18 x 2.515.5mm
M18 x 1.516.5mm
M20 x 2.517.5mm
M20 x 1.518.5mm
M22 x 2.519.5mm
M22 x 1.520.5mm
M24 x 3.021.0mm
M24 x 2.022.0mm