0,5mm - .020"
EC 1,00mm AA 20%
0,8mm - 1/32"
EC 1,6mm AA 23%
1,0mm - 0.39"
EC 2,0mm AA 23%
1,2mm - 3/64"
EC 2,4mm AA 22,6%
1,58mm - 1/16"
EC 3,0mm AA 26%
         
1,8mm - .070"
EC 3,0mm AA 33%
2,0mm - 5/64"
EC 3,0mm AA 40%
2,5mm - 0.987"
EC 4,0mm AA 35%
2,8mm - 7/64"
EC 4,0mm AA 44%
3,17mm - 1/8"
EC 5,0mm AA 36%
         
3,5mm - 9/64"
EC 5,0mm AA 44%
3,95mm - 5/32"
EC 6,0mm AA 39%
4,76mm - 3/16"
EC 7,0mm AA 42%
4,76mm - 3/16
EC 10mm AA 21%
5,55mm - 7/32"
EC 8,0mm AA 43%
         
5,5mm - 7/32"
EC 10mm AA 28%
6,35mm - 1/4"
EC 9,0mm AA 45%
8,0mm - 5/16"
EC 11mm AA 48%
9,53mm - 3/8"
EC 13mm AA 48%
12,7mm - 1/2"
EC 18mm AA 45%
 
14,28mm - 9/16"
EC 20mm AA 46%
15,87mm - 5/8"
EC 20mm AA 57%
15,87mm - 5/8"
EC 22mm AA 47%
19mm - 3/4"
EC 26mm AA 48%
  
         
22,2mm - 7/8"
EC 28mm AA 57%
25,4mm - 1"
EC 32mm AA 57%
 
Ø Diâmetros  C
Centros
mm		 Área aberta
%
mm polegadas
0,5
0,5
0,6
0,6
0,7
0,8
0,9
1,0
1,0
1,0
1,1
1,2
1,3
1,4
1,5
1,5
1,6
1,8
1,8
2,0
2,0
2,0
2,4
2,4
2,8
3,17
3,17
3,6
4,0
4,0
4,8
4,8
4,8
5,55
5,55
6,35
6,35
6,35
8,0
8,0
.020"
.020"
.023"
.023"
.028"
1/32"
.035"
.040"
.040"
.040"
.043"
3/64"
.051"
.055"
.059"
.059"
1/16"
.071"
.071"
5/64"
5/64"
5/64"
3/32"
3/32"
7/64"
1/8"
1/8"
9/64"
5/32"
5/32"
3/16"
3/16"
3/16"
7/32"
7/32"
1/4"
1/4"
1/4"
5/16"
5/16"
1,0
1,25
1,2
1,35
1,6
1,6
1,8
1,6
1,77
1,9
2,0
2,2
2,4
2,4
3,0
3,18
3,0
2,55
3,0
3,0
3,5
4,0
4,0
5,0
4,0
5,0
6,0
5,0
6,0
7,0
7,0
8,0
10,0
8,0
10,0
9,0
10,0
11,0
11,0
12,0
20
14
23
17
17
23
23
35
28
25
27
27
26
31
23
20
26
45
32
40
29
23
32
21
44
36
25
49
40
29
42
32
21
43
28
45
36
30
48
40
Ø Diâmetros C
Centros
mm		 Área aberta
%
mm polegadas
8,0
9,5
9,5
9,5
11,1
12,7
12,7
12,7
14,3
14,3
16,0
16,0
17,5
19,0
19,0
19,0
22,2
22,2
25,4
25,4
28,6
30,2
31,8
35
38,1
41,3
44,4
47,6
50,8
57
63,5
66,7
69,8
76,2
82,6
88,9
95,2
101,6
108
 
5/16
3/8
3/8
3/8
7/16
1/2
1/2
1/2
9/16
9/16
5/8
5/8
11/16
3/4
3/4
3/4
7/8
7/8
1
1
1.1/8
1.3/16
1.1/4
1.3/8
1.1/2
1.5/8
1.3/4
1.7/8
2
2.1/4
2.1/2
2.5/8
2.3/4
3
3.1/4
3.1/2
3.3/4
4
4.1/4
 
14,0
13,0
14,0
16,0
16,0
18,0
20,0
24,0
20,0
22,0
20,0
24,0
28,0
26,0
32,0
34,0
28,0
32,0
32,0
38,0
40
42
48
52
56
58
62
66
72
76
84
88
92
96
104
110
120
124
130
 
29
48
41
32
43
45
36
25
46
38
57
40
35
48
32
28
57
43
57
40
46
46
40
41
42
46
46
47
45
51
51
52
52
54
57
59
57
74
62