Furos Quadrados
     
5mm - C = 8mm - R
AA 39%		 6mm - C = 9mm - D
AA 45%		 8mm - C = 11mm - R
AA 53%
10mm - C = 12mm - R
AA 69%		 10mm -  C = 13mm - R
AA 59%		 20mm - C = 24mm
AA 69%
Sentido de furação - disposição reta, diagonal, alternada sentido longitudinal e transversal
      
DIMENSÕES EM MM Área perfurada Disposição
L C % R: Reta
D: Diagonal
2,5
3,5
4,0
4,9
5,0
6,0
6,5
8,0
10,0
10,0
10,0
12,7
16,0
21,0
24,0
25,0
31,8
35,0
40,0
44,5
52,0
60,0
76,2
100,0
4,0
5,5
6,0
6,35
8,0
9,0
8,0
11,0
12,0
13,0
14,0
21,0
26,0
39,0
32,0
35,0
47,8
45,0
52
AV
AV
AV
AV
AV
39
40
45
60
39
45
66
53
69
59
51
37
38
29
56
51
44
61
59
 
 
 
 
 
R
D
R
R
R
R
R
R
R
R
R
A
A
R
D
A
A
A
R