分数英寸 小数英寸 度量 - (毫米)
1/64 0.0156 0.396
1/32 0.0312 0.0793
3/64 0.0468 1.190
1/16 0.0625 1.587
5/64 0.0781 1.984
3/32 0.0937 2.381
7/64 0.1093 2.778
1/8 .125 3.175
9/64 0.1406 3.571
5/32 0.1562 3.968
11/64 0.1718 4.365
3/16 0.1875 4.762
13/64 0.2031 5.159
7/32 0.2187 5.556
15/64 0.2343 5.953
1/4 .250 6.350
64分之17 0.2656 6.746
9/32 0.2812 7.143
19/64 0.2968 7.540
5/16 0.3125 7.937
21/64 0.3281 8.334
11/32 0.3437 8.731
64分之23 0.3593 9.128
3/8 .375 9.525
25/64 0.3906 9.921
13/32 0.4062 10.318
27/64 0.4218 10.715
7/16 0.4375 11.112
64分之29 0.4531 11.509
15/32 0.4687 11.906
31/64 0.4843 12.303
1/2 0.500 12.700
33/64 0.5156 13.096
17/32 0.5312 13.493
35/64 0.5468 13.890
9/16 0.5625 14.287
109,39 0.5781 14.684
19/32 0.5937 15.081
64分之39 0.6093 15.478
5/8 .625 15.875
41/64 0.6406 16.271
21/32 0.6562 16.668
64,43 0.6718 17.065
11/16 0.6875 17.462
45/64 0.7031 17.859
23/32 0.7187 18.256
47/64 0.7343 18.653
3/4 .750 19.050
49/64 0.7656 19.446
25/32 0.7812 19.843
51/64 0.7968 20.240
13/16 0.8125 20.637
53/64 0.8281 21.034
27/32 0.8437 21.431
55/64 0.8593 21.828
7/8 .875 22.225
57/64 0.8906 22.621
29/32 0.9062 23.018
59/64 0.9218 23.415
15/16 0.9375 23.812
61/64 0.9531 24.209
31/32 0.9687 24.606
63/64 0.9843 25.003
1 1.000 25.400