Metric Thread Cut Tap Drill Sizes Chart

MetricThreadsChart.pdf METRIC THREAD CUT TAP DRILL SIZESTap / Thread Size*Basic Major    DiameterTap Drill Size**M1.6 x 0.350.0631.25mm or #55M2 x 0.40.07871.60mm or #52M2.5 x 0.450.09842.05mm or #46M3 x 0.50.11812.50mm or #39M3.5 x 0.60.13782.90mm or #32M4 x 0.70.15753.30mm or #30M5 x 0.80.19694.20mm or #19M6 x 10.23625.00mm or #8M8 x 1.250.3156.80mm or HM8 x 10.3157.00mm or JM10 x… Continue reading Metric Thread Cut Tap Drill Sizes Chart

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Metric Drill Sizes

MetricDrillSizesChart.pdf Drill Decimal Drill Decimal Drill Decimal Drill Decimal .38mm .0150 2.55mm .1004 6.25mm .2461 10.20mm .4016 .40mm .0157 2.60mm .1024 6.30mm .2480 10.50mm .4134 .42mm .0165 2.65mm .1043 6.40mm .2520 10.80mm .4252 .45mm .0177 2.70mm .1063 6.50mm .2559 11.00mm .4331 .48mm .0189 2.75mm .1083 6.60mm .2598 11.20mm .4409 .50mm .0197 2.80mm .1102 6.70mm .2638… Continue reading Metric Drill Sizes

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