bore diameter:

0.5000 in
0.6250 in
0.7188 in
0.7500 in
0.8750 in
0.9375 in
1 in
1-1/4 in
1-1/8 in
1.0000 in
1.1250 in
1.1875 in
1.2500 in
1.3750 in
1.4375 in
1.5000 in
1.6250 in
1.6875 in
1.7500 in
1.9375 in
1/2 in
1/4 in
12.70 mm
14 mm
18 mm
19 mm
2.0000 in
2.1875 in
2.4375 in
2.9375 in
20 mm
23.81 mm
24 mm
25 mm
3/4 in
3/8 in
30 mm
32 mm
40 mm
45 mm
5/16 in
5/8 in
7/8 in