Copper 16ga .062" 1.5mm ...
.125 in....
1/4 in. .25 in....
1/2 in. .5 in. 13 mm...
1 in. 25 mm...
1/8 in. .125 in....
.074 in. 1.8 mm...
3/16 in. .187 in. 4.7 mm...
.25 in. 6 mm...
.5 in. 13 mm...