d 1 d 1 d 1 l 2 l 1 Øh 8 Øh 8 decimal A940 A941 Inch mm Inch mm mm 8.70 0.3425 115 175 A9408.7 A9418.7 11/32 8.73 0.3437 105 165 A94011/32 A94111/32 8.80 0.3465 115 175 A9408.8 A9418.8 8.90 0.3504 115 175 A9408.9 A9418.9 9.00 0.3543 115 175 A9409.0 A9419.0 9.10 0.3583 115 175 A9409.1 A9419.1 23/64 9.13 0.3594 108 171 A94023/64 A94123/64 9.20 0.3622 115 175 A9409.2 A9419.2 9.30 0.3661 115 175 A9409.3 A9419.3 9.40 0.3701 115 175 A9409.4 A9419.4 9.50 0.3740 115 175 A9409.5 A9419.5 3/8 9.52 0.3748 108 171 A9403/8 A9413/8 9.60 0.3780 121 184 A9409.6 3) A9419.6 3) 9.70 0.3819 121 184 A9409.7 3) A9419.7 3) 9.80 0.3858 121 184 A9409.8 3) A9419.8 3) 9.90 0.3898 121 184 A9409.9 3) A9419.9 3) 25/64 9.92 0.3906 111 178 A94025/64 3) A94125/64 3) 10.00 0.3937 121 184 A94010.0 3) A94110.0 3) 10.20 0.4016 121 184 A94010.2 3) A94110.2 3) 10.30 0.4055 121 184 A94010.3 3) A94110.3 3) 13/32 10.32 0.4063 111 178 A94013/32 3) A94113/32 3) 10.50 0.4134 121 184 A94010.5 3) A94110.5 3) 27/64 10.72 0.4220 117 184 A94027/64 3) A94127/64 3) 11.00 0.4331 128 195 A94011.0 3) A94111.0 3) 7/16 11.11 0.4374 117 184 A9407/16 3) A9417/16 3) 11.20 0.4409 128 195 A94011.2 3) A94111.2 3) 11.50 0.4528 128 195 A94011.5 3) A94111.5 3) 29/64 11.51 0.4531 121 190 A94029/64 3) A94129/64 3) 11.80 0.4646 128 195 A94011.8 3) A94111.8 3) 15/32 11.91 0.4689 121 190 A94015/32 3) A94115/32 3) 12.00 0.4724 134 205 A94012.0 3) A94112.0 3) 12.20 0.4803 134 205 A94012.2 3) A94112.2 3) 31/64 12.30 0.4843 121 197 A94031/64 3) A94131/64 3) 12.50 0.4921 134 205 A94012.5 3) A94112.5 3) 1/2 12.70 0.5000 121 197 A9401/2 3) A9411/2 3) 13.00 0.5118 134 205 A94013.0 3) A94113.0 3) 33/64 13.10 0.5157 121 203 A94033/64 3) A94133/64 3) 17/32 13.49 0.5311 121 203 A94017/32 3) 13.50 0.5315 140 214 A94013.5 3) A94113.5 3) 35/64 13.89 0.5469 124 210 A94035/64 3) A94135/64 3) 14.00 0.5512 140 214 A94014.0 3) A94114.0 3) 9/16 14.29 0.5626 124 210 A9409/16 3) A9419/16 3) 14.50 0.5709 144 220 A94014.5 3) A94114.5 3) 37/64 14.68 0.5780 124 222 A94037/64 3) A94137/64 3) 15.00 0.5906 144 220 A94015.0 3) A94115.0 3) 19/32 15.08 0.5937 124 222 A94019/32 3) A94119/32 3) 39/64 15.48 0.6094 124 222 A94039/64 3) A94139/64 3) 15.50 0.6102 149 227 A94015.5 3) A94115.5 3) 5/8 15.88 0.6252 124 222 A9405/8 3) A9415/8 3) 16.00 0.6299 149 227 A94016.0 3) A94116.0 3) 41/64 16.27 0.6406 130 229 A94041/64 3) 16.50 0.6496 154 235 A94016.5 3) 21/32 16.67 0.6563 130 229 A94021/32 3) 17.00 0.6693 154 235 A94017.0 3) 43/64 17.07 0.6720 137 235 A94043/64 3) 11/16 17.46 0.6874 137 235 A94011/16 3) 17.50 0.6890 158 241 A94017.5 3) 45/64 17.86 0.7031 143 241 A94045/64 3) 18.00 0.7087 158 241 A94018.0 3) 23/32 18.26 0.7189 143 241 A94023/32 3) 47/64 18.65 0.7343 149 248 A94047/64 3) 19.00 0.7480 162 247 A94019.0 3) 3/4 19.05 0.7500 149 248 A9403/4 3) 49/64 19.45 0.7657 152 251 A94049/64 3) 25/32 19.84 0.7811 152 251 A94025/32 3) 20.00 0.7874 166 254 A94020.0 3) 3) < 10xD 91