d1 d1 d1 l2 l1 Øh8 Øh8 decimal A108 A147 A777 Inch mm Inch mm mm 6.10 0.2402 63 101 A1086.1 A1476.1 A7776.1 6.20 0.2441 63 101 A1086.2 A1476.2 A7776.2 6.30 0.2480 63 101 A1086.3 A1476.3 A7776.3 1/4 6.35 0.2500 63 101 A1081/4 A1471/4 A7771/4 6.40 0.2520 63 101 A1086.4 A1476.4 A7776.4 6.50 0.2559 63 101 A1086.5 A1476.5 A7776.5 6.60 0.2598 63 101 A1086.6 A1476.6 A7776.6 6.70 0.2638 63 101 A1086.7 A1476.7 A7776.7 17/64 6.75 0.2657 69 109 A10817/64 A77717/64 6.80 0.2677 69 109 A1086.8 A1476.8 A7776.8 6.90 0.2717 69 109 A1086.9 A1476.9 A7776.9 7.00 0.2756 69 109 A1087.0 A1477.0 A7777.0 7.10 0.2795 69 109 A1087.1 A1477.1 A7777.1 9/32 7.14 0.2811 69 109 A1089/32 A7779/32 7.20 0.2835 69 109 A1087.2 A1477.2 A7777.2 7.30 0.2874 69 109 A1087.3 A1477.3 A7777.3 7.40 0.2913 69 109 A1087.4 A1477.4 A7777.4 7.50 0.2953 69 109 A1087.5 A1477.5 A7777.5 19/64 7.54 0.2969 75 117 A10819/64 A77719/64 7.60 0.2992 75 117 A1087.6 A1477.6 A7777.6 7.70 0.3031 75 117 A1087.7 A1477.7 A7777.7 7.80 0.3071 75 117 A1087.8 A1477.8 A7777.8 7.90 0.3110 75 117 A1087.9 A1477.9 A7777.9 5/16 7.94 0.3126 75 117 A1085/16 A7775/16 8.00 0.3150 75 117 A1088.0 A1478.0 A7778.0 8.10 0.3189 75 117 A1088.1 A1478.1 A7778.1 8.20 0.3228 75 117 A1088.2 A1478.2 A7778.2 8.30 0.3268 75 117 A1088.3 A1478.3 A7778.3 21/64 8.33 0.3280 75 117 A10821/64 A77721/64 8.40 0.3307 75 117 A1088.4 A1478.4 A7778.4 8.50 0.3346 75 117 A1088.5 A1478.5 A7778.5 8.60 0.3386 81 125 A1088.6 A1478.6 A7778.6 8.70 0.3425 81 125 A1088.7 A1478.7 A7778.7 11/32 8.73 0.3437 81 125 A10811/32 A77711/32 8.80 0.3465 81 125 A1088.8 A1478.8 A7778.8 8.90 0.3504 81 125 A1088.9 A1478.9 A7778.9 9.00 0.3543 81 125 A1089.0 A1479.0 A7779.0 9.10 0.3583 81 125 A1089.1 A1479.1 A7779.1 23/64 9.13 0.3594 81 125 A10823/64 A77723/64 9.20 0.3622 81 125 A1089.2 A1479.2 A7779.2 9.30 0.3661 81 125 A1089.3 A1479.3 A7779.3 9.40 0.3701 81 125 A1089.4 A1479.4 A7779.4 9.50 0.3740 81 125 A1089.5 A1479.5 A7779.5 3/8 9.52 0.3748 87 133 A1083/8 A7773/8 9.60 0.3780 87 133 A1089.6 A1479.6 A7779.6 9.70 0.3819 87 133 A1089.7 A1479.7 A7779.7 9.80 0.3858 87 133 A1089.8 A1479.8 A7779.8 9.90 0.3898 87 133 A1089.9 A1479.9 A7779.9 25/64 9.92 0.3906 87 133 A10825/64 A77725/64 10.00 0.3937 87 133 A10810.0 A14710.0 A77710.0 10.10 0.3976 87 133 A77710.1 10.20 0.4016 87 133 A10810.2 A14710.2 A77710.2 13/32 10.32 0.4063 87 133 A10813/32 A77713/32 10.50 0.4134 87 133 A10810.5 A14710.5 A77710.5 27/64 10.72 0.4220 94 142 A10827/64 A77727/64 10.80 0.4252 94 142 A10810.8 A77710.8 11.00 0.4331 94 142 A10811.0 A14711.0 A77711.0 7/16 11.11 0.4374 94 142 A1087/16 A7777/16 11.20 0.4409 94 142 A14711.2 A77711.2 11.50 0.4528 94 142 A10811.5 A14711.5 A77711.5 29/64 11.51 0.4531 94 142 A10829/64 A77729/64 11.80 0.4646 94 142 A10811.8 A77711.8 15/32 11.91 0.4689 101 151 A10815/32 A77715/32 12.00 0.4724 101 151 A10812.0 A14712.0 A77712.0 12.20 0.4803 101 151 A10812.2 A77712.2 31/64 12.30 0.4843 101 151 A10831/64 A77731/64 12.50 0.4921 101 151 A10812.5 A14712.5 A77712.5 1/2 12.70 0.5000 101 151 A1081/2 A7771/2 12.80 0.5039 101 151 A10812.8 A77712.8 12.90 0.5079 101 151 A10812.9 72