Details:

Item No. INCH MM
2 0000 3/12"-1/2" 6-12
4 000 3/8"-5/8" 10-16
6 00 7/16"-3/4" 12-19
8 M0 1/2"-7/8" 13-23
9 0 5/8"-1" 16-25
10 0X 9/16"-1 1/16" 14-27
12 1A 1/2"-1 1/4" 13-32
16 1 13/16"-1 1/2" 18-38
20 1X 3/4"-1 3/4" 19-44
24 2A 1 1/4"-2" 32-51
28 2 1 1/2"-2 1/4" 38-57
32 2X 1 9/16"-2 1/2" 40-65
36 3 1 13/16"-2 3/4" 40-70
40 3X 1 1/2"-3" 38-76
44 4A 2 5/16"-3 1/4" 59-82
48 4 2 9/16"-3 1/2" 65-89
52 4X 2 13/16"-3 3/4" 72-95
56 5 2"-4" 51-102
60 5X 3 5/16"-4 1/4" 84-106
64 6 3 9/16-4 1/2" 91-114
72 6X 4 1/8"-5" 105-127
80 7 4 5/8"-5 1/2" 118-140
88 7X 5 1/8"-6" 130-152
96 8 5 5/8"-6 1/2" 143-165
104 8X 5 3/4"-7"