 D    D1    D2   H
(3    1.2  6    4)
(4    1.5  8    5)
(4    1.8  8    5)
(4    2.0  8    5)
(4.5  2.5  8    5)
(5    3.0  8    5)
(6    3.5  10   6)
(6    4.0  10   6)
(7    4.5  11   6)
(8    5.0  13   8)
(8    5.5  13   8)
(10   6.0  15   8)
(12   8.0  17   8)

(3.175 1.19 6.35  3.18)
(3.969 1.59 7.938 3.18)
(3.969 1.98 7.938 3.18)
(4.763 2.38 9.525 4.763)
(4.763 2.78 9.525 4.763)
(5.556 3.175 10.319 4.763)
(6.35 3.9688 11.1125 4.763)
(7.9375 4.7625 12.7 6.35)
(8.7314 5.5563 14.288 6.35)
(9.525 6.35 15.875 6.35)
(11.1125 7.9375 17.463 6.35)
(12.7 9.525 19.05 6.35)
(15.875 11.1125 22.225 6.35)
(17.4625 12.7 23.8125 6.35)
(19.05 14.288 25.4 6.35)
(22.225 15.875 28.575 6.35)
(25.4 19.05 31.75 6.35)

(2.5  1.25  5  2)
(3    1.5  6    3)
(3    1.6  6    3)
(4    2     8    3)
(4    2.2  8    3)
(5    2.5  10  3)
(5    2.7  10  3)
(5    3     10  3)
(5    3.2  10  3)
(6    3.5  12  5)
(6    3.7  12  5) 
(6    4     12  5)
(8    4.2  14  5)
(8    5     14  5)
(8    5.2  14  5)
(10  6     16  5)   
(10  6.2  16  5)      
(12  8     20  7)
(12  8.2  20  7)
(14  10   22  7)
(14  10.5  22 7)
(16  12    22  7) 
(16  12.5 22  7)