US Drill Sizes Chart (Decimal and Metric)

USADrillSizesChart.pdf

DrillDecimalMetricDrillDecimalMetricDrillDecimalMetricDrillDecimalMetric
800.01350.34400.0982.4920.2215.613/80.3759.53
790.01450.37390.09952.5310.2285.79V0.3779.58
1/640.01560.40380.10152.58A0.2345.94W0.3869.80
780.0160.41370.1042.6415/640.23445.9525/640.39069.92
770.0180.46360.10652.71B0.2386.05X0.39710.08
760.020.517/640.10942.78C0.2426.15Y0.40410.26
750.0210.53350.112.79D0.2466.2513/320.406210.32
740.02250.57340.1112.82E0.256.35Z0.41310.49
730.0240.61330.1132.871/40.256.3527/640.421910.72
720.0250.64320.1162.95F0.2576.537/160.437511.11
710.0260.66310.123.05G0.2616.6329/640.453111.51
700.0280.711/80.1253.1817/640.26566.7515/320.468811.91
690.02920.74300.12853.26H0.2666.7631/640.484412.30
680.0310.79290.1363.45I0.2726.911/20.512.70
1/320.03120.79280.14053.57J0.2777.0433/640.515613.10
670.0320.819/640.14063.57K0.2817.1417/320.531213.49
660.0330.84270.1443.669/320.28127.1435/640.546913.89
650.0350.89260.1473.73L0.297.379/160.562514.29
640.0360.91250.14953.80M0.2957.4937/640.578114.68
630.0370.94240.1523.8619/640.29697.5419/320.593815.08
620.0380.97230.1543.91N0.3027.6739/640.609415.48
610.0390.995/320.15623.975/160.31257.945/80.62515.88
600.041.02220.1573.99O0.3168.0341/640.640616.27
590.0411.04210.1594.04P0.3238.2021/320.656216.67
580.0421.07200.1614.0921/640.32818.3343/640.671917.07
570.0431.09190.1664.22Q0.3328.4311/160.687517.46
560.04651.18180.16954.31R0.3398.6145/640.703117.86
3/640.04691.1911/640.17194.3711/320.34388.7323/320.718818.26
550.0521.32170.1734.39S0.3488.8447/640.734418.65
540.0551.40160.1774.50T0.3589.093/40.7519.05
530.05951.51150.184.5723/640.35949.1349/640.765619.45
1/160.06251.59140.1824.62U0.3689.3525/320.781219.84
DrillDecimalMetricDrillDecimalMetricDrillDecimalMetric
520.06351.61130.1854.7051/640.796920.24
510.0671.703/160.18754.7613/160.812520.64
500.071.78120.1894.8053/640.828121.03
490.0731.85110.1914.8527/320.843821.43
480.0761.93100.19354.9155/640.859421.83
5/640.07811.9890.1964.987/80.87522.23
470.07851.9980.1995.0557/640.890622.62
460.0812.0670.2015.1129/320.906223.02
450.0822.0813/640.20315.1659/640.921923.42
440.0862.1860.2045.1815/160.937523.81
430.0892.2650.20555.2261/640.953124.21
420.09352.3740.2095.3131/320.968824.61
3/320.09382.3830.2135.4163/640.984425.00
410.0962.447/320.21885.561125.40

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