1/2 in
16 mm
18.8 mm
3/4 in
24 mm
25 mm
1 in
28 mm
30 mm
1 3/16 in
31.5 mm
1 1/4 in
32 mm
35 mm
37 mm
1 1/2 in
39 mm
1 3/4 in
49.5 mm
50 mm
2 in
2 9/16 in