OLD GUAGE OR NO. SIZE	NEW METRIC SIZE	OLD GUAGE OR NO. SIZE	NEW METRIC SIZE
3	2.5
4	3.0	4	2.9
5	3.2
6	3.5	6	3.5
7	3.8
8	4.0	8	4.2
9	4.5
10	5.0	10	4.8
12	5.5	12	5.5
14	6.0	14	6.3