3/4" Fractional Bisquare

1.1/4
1.5/16
1.3/8

12 20DS
12 21DS
12 22DS

2.440
2.559
2.677

1.732
1.732
1.732

0.748
0.748
0.787

1.047
1.047
1.165

2.047
2.047
2.165

1.120
1.210
1.340

1.7/16
1.1/2
1.9/16

12 23DS
12 24DS
12 25DS

2.755
2.755
2.874

2.125
2.125
2.125

0.787
0.787
0.787

1.165
1.165
1.166

2.165
2.165
2.165

1.495
1.540
1.595

1.5/8
1.11/16
1.3/4

12 26DS
12 27DS
12 28DS

2.952
3.070
3.149

2.125
2.125
2.125

0.787
0.866
0.866

1.283
1.283
1.283

2.283
2.283
2.283

1.650
1.650
1.760

1.13/16
1.7/8

12 29DS
12 30DS

3.267
3.346

2.125
2.125

0.905
0.905

1.362
1.362

2.362
2.362

2.070
2.110