Rosca Whitworth paralela para tubos (BSP)

Rosca Whitworth paralela para tubos (BSP)
Diámetro
Filetes por pulgada
pulgadas
Nº/pulg
Máximo
Diámetro del Núcleo
Mínimo
Diámetro de la Broca
mm
1/8"
28
8.848
6.673
8.70
1/4"
19
11.890
11.633
11.75
3/8"
19
15.395
15.138
15.25
1/2"
14
19.172
18.823
19.00
5/8"
14
21.128
20.779
20.00
3/4"
14
24.658
24.310
24.50
7/8"
14
28.418
29.069
28.20
1"
11
30.931
30.487
30.50
1 1/8
11
35.579
35.135
35.40
1 1/4
11
35.592
39.148
39.50
1 3/8
11
42.005
41.561
41.80
1 1/2
11
45.485
45.041
45.20
1 3/4
11
51.482
50.984
51.20
2"
11
57.296
56.852
57.00
2 1/2
11
72.866
72.422
72.70
2 3/4
11
79.216
78.772
79.00
3"
11
85.566
85.122
85.30