Decimal Equivalents

drilldecimaldrilldecimaldrilldecimaldrilldecimaldrilldecimaldrilldecimal
size(in)size(in)size(in)size(in)size(in)size(in)
0,30mm.011854.05503,10mm.12205,50mm.21658,50mm.33469/16.5625
0,32mm.01261,40mm.05511/18.12507/32.21888,60mm.338614,50mm.5709
80.01351,45mm.05713,20mm.12605,60mm.2205R.339037/64.5781
0,35mm.01381,50mm.059130.12852.22108,70mm.342514,75mm.5807
79.014553.05953,30mm.12995,70mm.224411/32.343815,00mm.5906
0,38mm.01501,55mm.06103,40mm.13391.22808,80mm.346519/32.5938
1/64.01561/16.062529.13605,80mm.2283S.348015,25mm.6004
0,40mm.01571,60mm.06303,50mm.13785,90mm.23238,90mm.350439/64.6094
78.016052.063528.1405A.23409,00mm.354315,50mm.6102
0,42mm.01651,65mm.06509/64.140615/64.2344T.358015,75mm.6201
0,45mm.01771,70mm.06693,60mm.14176,00mm.23629,10mm.35835/8.6250
77.018051.067027.1440B.238023/64.359416,00mm.6299
0,48mm.01891,75mm.06893,70mm.14576,10mm.24029,20mm.362216,25mm.6398
0,50mm.019750.070026.1470C.24209,30mm.366141/64.6406
76.02001,80mm.070925.14956,20mm.2441U.368016,50mm.6496
75.02101,85mm.07283,80mm.1496D.24609,40mm.370121/32.6562
0,55mm.021749.073024.15206,30mm.24809,50mm.374016,75mm.6594
74.02251,90mm.07483,90mm.15351/4, E.25003/8.375017,00mm.6693
0,60mm.023648.076023.15406,40mm.2520V.377043/64.6719
73.02401,95mm.07685/32.15626,50mm.25599,60mm.378017,25mm.6791
0,62mm.02445/64.078122.1570F.25709,70mm.381911/16.6875
72.025047.07854,00mm.15756,60mm.25989,80mm.385817,50mm.6890
0,65mm.02562,00mm.078721.1590G.2610W.386045/64.7031
71.02602,05mm.080720.16106,70mm.26389,90mm.389818,00mm.7087
0,70mm.027646.08104,10mm.161417/64.265625/64.390623/32.7188
70.028045.08204,20mm.1654H.266010,00mm.393718,50mm.7283
69.02922,10mm.082719.16606,80mm.2677X.397047/64.7344
0,75mm.02952,15mm.08464,30mm.16936,90mm.271710,20mm.401619,00mm.7480
68.031044.086018.1695I.2720Y.40403/4.7500
1/32.03122,20mm.086611/64.17197,00mm.275613/32.406249/64.7656
0,80mm.03152,25mm.088617.1730J.2770Z.413019,50mm.7677
67.032043.08904,40mm.17327,10mm.279510,50mm.413425/32.7812
66.03302,30mm.090616.1770K.281027/64.421920,00mm.7874
0,85mm.03352,35mm.09254,50mm.17729/32.281210,80mm.425251/64.7969
65.035042.093515.18007,20mm.283511,00mm.433120,50mm.8071
0,90mm.03543/32.09384,60mm.18117,30mm.28747/16.437513/16.8125
64.03602,40mm.094514.1820L.290011,20mm.440921,00mm.8268
63.037041.09604,70mm, 13.18507,40mm.291311,50mm.452853/64.8281
0,95mm.03742,45mm.09653/16.1875M.295029/64.453127/32.8438
62.038040.09804,80mm, 12.18907,50mm.295311,80mm.464621,50mm.8465
61.03902,50mm.098411.191019/64.296915/32.468855/64.8594
1,00mm.039439.09954,90mm.19297,60mm.299212,00mm.472422,00mm.8661
60.040038.101510.1935N.302012,20mm.48037/8.8750
59.04102,60mm.10249.19607,70mm.303131/64.484422,50mm.8858
1,05mm.041337.10405,00mm.19697,80mm.307112,50mm.492157/64.8906
58.04202,70mm.10638.19907,90mm.31101/2.500023,00mm.9055
57.043036.10655,10mm.20085/16.312512,80mm.503929/32.9062
1,10mm.04337/64.10947.20108,00mm.315013,00mm.511859/64.9219
1,15mm.045335.110013/64.2031O.316033/64.515623,50mm.9252
56.04652,80mm.11026.20408,10mm.318913,20mm.519715/16.9375
3/64.046934.11105,20mm.20478,20mm.322817/32.531224,00mm.9449
1,20mm.047233.11305.2055P.323013,50mm.531561/64.9531
1,25mm.04922,90mm.11425,30mm.20878,30mm.326813,80mm.543324,50mm.9646
1,30mm.051232.11604.209021/64.328135/64.546931/32.9688
55.05203,00mm.11815,40mm.21268,40mm.330714,00mm.551225,00mm.9843
1,35mm.053131.12003.2130Q.332014,25mm.561063/64.9844

1" 1.0000

Metric Fractional Wire gage Letter size