INCHES MM CM INCHES CM INCHES CM |
1/8 3 0.3 9 22.9 30 76.2 |
1/4 6 0.6 10 25.4 31 78.7 |
3/8 10 1 11 27.9 32 81.3 |
1/2 13 1.3 12 30.5 33 83.8 |
5/8 16 1.6 13 33 34 86.4 |
3/4 19 1.9 14 35.6 35 88.9 |
7/8 22 2.2 15 38.1 36 91.4 |
1 25 2.5 16 40.6 37 94.0 |
1 1/4 32 3.2 17 43.2 38 96.5 |
1 1/2 38 3.8 18 45.7 39 99.1 |
1 3/4 44 4.4 19 48.3 40 101.6 |
2 51 5.1 20 50.8 41 104.1 |
2 1/2 64 6.4 21 53.3 42 106.7 |
3 76 7.6 22 55,9 43 109.2 |
3 1/2 89 8.9 23 58.4 44 111.8 |
4 102 10.2 24 61.0 45 114.3 |
4 1/2 114 11.4 25 63.5 46 116.8 |
5 127 12.7 26 66.0 47 119.4 |
6 152 15.2 27 68.6 48 121.9 |
7 178 17.8 28 71.1 49 124.5 |
8 203 20.3 29 73.7 50 127.0 |