d 1 d 1 d 1 l 2 l 1 Øh 8 Øh 8 decimal A900 A901 Inch mm Inch mm mm 8.50 0.3346 75 117 A9008.5 A9018.5 8.60 0.3386 81 125 A9008.6 A9018.6 8.70 0.3425 81 125 A9008.7 A9018.7 11/32 8.73 0.3437 87 121 A90011/32 A90111/32 8.80 0.3465 81 125 A9008.8 A9018.8 8.90 0.3504 81 125 A9008.9 A9018.9 9.00 0.3543 81 125 A9009.0 A9019.0 9.10 0.3583 81 125 A9009.1 A9019.1 23/64 9.13 0.3594 89 124 A90023/64 A90123/64 9.20 0.3622 81 125 A9009.2 A9019.2 9.30 0.3661 81 125 A9009.3 A9019.3 9.40 0.3701 81 125 A9009.4 A9019.4 9.50 0.3740 81 125 A9009.5 A9019.5 3/8 9.52 0.3748 92 127 A9003/8 A9013/8 9.60 0.3780 87 133 A9009.6 A9019.6 9.70 0.3819 87 133 A9009.7 A9019.7 9.80 0.3858 87 133 A9009.8 A9019.8 9.90 0.3898 87 133 A9009.9 A9019.9 25/64 9.92 0.3906 95 130 A90025/64 A90125/64 10.00 0.3937 87 133 A90010.0 A90110.0 10.20 0.4016 87 133 A90010.2 A90110.2 10.30 0.4055 87 133 A90010.3 A90110.3 13/32 10.32 0.4063 98 133 A90013/32 A90113/32 10.40 0.4094 87 133 A90010.4 A90110.4 10.50 0.4134 87 133 A90010.5 A90110.5 27/64 10.72 0.4220 100 137 A90027/64 A90127/64 10.80 0.4252 94 142 A90010.8 A90110.8 11.00 0.4331 94 142 A90011.0 A90111.0 7/16 11.11 0.4374 103 140 A9007/16 A9017/16 11.50 0.4528 94 142 A90011.5 A90111.5 29/64 11.51 0.4531 106 143 A90029/64 A90129/64 11.80 0.4646 94 142 A90011.8 A90111.8 15/32 11.91 0.4689 110 146 A90015/32 A90115/32 12.00 0.4724 101 151 A90012.0 A90112.0 31/64 12.30 0.4843 111 149 A90031/64 A90131/64 12.50 0.4921 101 151 A90012.5 A90112.5 1/2 12.70 0.5000 101 151 A9001/2 A9011/2 13.00 0.5118 101 151 A90013.0 A90113.0 33/64 13.10 0.5157 122 168 A90033/64 A90133/64 13.50 0.5315 108 160 A90013.5 A90113.5 35/64 13.89 0.5469 122 168 A90035/64 A90135/64 14.00 0.5512 108 160 A90014.0 A90114.0 9/16 14.29 0.5626 122 168 A9009/16 A9019/16 14.50 0.5709 114 169 A90014.5 A90114.5 37/64 14.68 0.5780 122 168 A90037/64 A90137/64 15.00 0.5906 114 169 A90015.0 A90115.0 19/32 15.08 0.5937 132 181 A90019/32 A90119/32 39/64 15.48 0.6094 132 181 A90039/64 A90139/64 15.50 0.6102 120 178 A90015.5 A90115.5 5/8 15.88 0.6252 132 181 A9005/8 A9015/8 16.00 0.6299 120 178 A90016.0 A90116.0 41/64 16.27 0.6406 132 181 A90041/64 16.50 0.6496 125 184 A90016.5 21/32 16.67 0.6563 132 181 A90021/32 17.00 0.6693 125 184 A90017.0 43/64 17.07 0.6720 143 194 A90043/64 11/16 17.46 0.6874 143 194 A90011/16 17.50 0.6890 130 191 A90017.5 45/64 17.86 0.7031 130 191 A90045/64 18.00 0.7087 130 191 A90018.0 23/32 18.26 0.7189 130 191 A90023/32 18.50 0.7283 135 198 A90018.5 47/64 18.65 0.7343 135 198 A90047/64 19.00 0.7480 135 198 A90019.0 3/4 19.05 0.7500 135 198 A9003/4 49/64 19.45 0.7657 135 198 A90049/64 19.50 0.7677 140 205 A90019.5 25/32 19.84 0.7811 140 205 A90025/32 20.00 0.7874 140 205 A90020.0 84