1/4
28
0.44
0.428
0.500
0.125
5/16
24
0.502
0.49
0.578
0.156
3/8
24
0.565
0.553
0.656
0.188
7/16
20
0.627
0.614
0.719
0.219
1/2
20
0.752
0.738
0.875
0.250
9/16
18
0.877
0.863
1.016
0.281
5/8
18
1.002
0.986
1.156
0.313
3/4
16
1.127
1.109
1.297
0.375
7/8
14
1.315
1.296
1.516
0.438
1
12
1.502
1.481
1.734
0.500