Technischer Teil - Schweizerische Maschinen Import AG

Spiralbohrer-Durchmesser für Gewindekernlöcher
Gew.-Nenn-Ø
M 1
M 1.2
M 1.4
M 1.6
M 1.7
M 1.8
M 2
M 2.2
M 2.3
M 2.5
M 2.6
M 3
M 3.5
M 4
M 4.5
M 5
M 6
M 7
M 8
M 9
M 10
M 11
M 12
M 14
M 16
M 18
M 20
M 22
M 24
M 27
M 30
M 33
M 36
M 39
M 42
M 45
M 48
Gew.-Bez.
PG 7
PG 9
PG 11
PG 13.5
PG 16
PG 21
PG 29
PG 36
PG 42
674
H = 0.86603 x P
h3 = 0.61343 x P
d2 = d - (0.6495 x P)
d3 = d - (2 x h3)
r1 = 0.10825 x P
r = H/6 = 0.14434 x P
Metrisches ISO-Gewinde
Metrisch/ISO
Steigung
0.25
0.25
0.3
0.35
0.35
0.35
0.4
0.45
0.4
0.45
0.45
0.5
0.6
0.7
0.75
0.8
1.0
1.0
1.25
1.25
1.5
1.5
1.75
2
2
2.5
2.5
2.5
3
3
3.5
3.5
4
4
4.5
4.5
5
Panzerrohr-Gewinde-PG
Gangzahl/
Zoll
20
19
18
18
18
16
16
16
16
Bohrer-Ø
0.75
0.95
1.1
1.25
1.35
1.45
1.6
1.75
1.9
2.05
2.1
2.5
2.9
3.3
3.7
4.2
5.0
6.0
6.8
7.8
8.5
9.5
10.2
12.0
14.0
15.5
17.5
19.5
21.0
24.0
26.5
29.5
32.0
35.0
37.5
40.5
43.0
Bohrer-Ø
11.5
14.0
17.25
19.0
21.25
27.0
35.5
45.5
52.5
Gew.-Nenn-Ø
M 3
M 3.5
M 4
M 5
M 6
M 6
M 7
M 8
M 8
M 8
M 9
M 10
M 10
M 10
M 11
M 12
M 12
M 12
M 14
M 14
M 14
M 15
M 15
M 16
M 16
M 18
M 18
M 18
M 20
M 20
M 20
M 22
M 22
M 22
M 24
M 24
M 24
M 26
M 27
M 27
M 28
M 30
M 30
M 30
M 32
M 33
M 34
M 35
M 36
M 38
M 40
M 42
M 45
M 48
M 50
Metrisch fein Metrisch Gew.-Former
Steigung Bohrer-Ø Gew.-Nenn-Ø Steigung Bohrer-Ø
x 0.35
2.65 M 1
0.25
0.88
x 0.35
3.15 M 1.1
0.25
0.98
x 0.5
3.5 M 1.2
0.25
1.08
x 0.5
4.5 M 1.4
0.3
1.25
x 0.5
5.5 M 1.6
0.35
1.45
x 0.75
5.2 M 1.7
0.35
1.55
x 0.75
6.2 M 1.8
0.35
1.65
x 0.5
7.5 M 2
0.4
1.8
x 0.75
7.2 M 2.2
0.45
2.0
x 1
7.0 M 2.3
0.4
2.1
x 1
8.0 M 2.5
0.45
2.3
x 0.75
9.2 M 2.6
0.45
2.4
x 1
9.0 M 3
0.5
2.75
x 1.25
8.8 M 3.5
0.6
3.2
x 1
x 1
10.0
11.0
M 4
M 5
0.7
0.8
3.65
4.6
x 1.25
10.8 M 6
1
5.5
x 1.5
10.5 M 7
1
6.5
x 1
13.0 M 8
1.25
7.4
x 1.25
12.8 M 10
1.5
9.3
x 1.5
12.5 M 12
1.75
11.2
x 1
14.0 M 14
2
13.0
x 1.5
13.5 M 16
2
15.0
x 1
15.0
x 1.5
14.5
x 1
17.0
x 1.5
16.5
x 2.0
16.0
x 1
19.0
x 1.5
18.5
x 2
18.0
x 1
21.0
H = 0.96049 x P
x 1.5
20.5
h3 = 0.64033 x P
x 2
20.0
d2 = d - h3
x 1
23.0
d3 = d - (2 x h3)
x 1.5
22.5
r = 0.13733 x P
x 2
22.0
Whitworth-Rohrgewinde
x 1.5
24.5
x 1.5
25.5
Gangzahl/
x 2
25.0 Gew.-Bez.
Zoll
Bohrer-Ø
x 1.5
26.5 G 1/16
28
6.8
x 1
29.0 G 1/8
28
8.8
x 1.5
28.5 G 1/4
19
11.8
x 2
28.0 G 3/8
19
15.25
x 1.5
30.5 G 1/2
14
19.0
x 1.5
31.5 G 5/8
14
21.0
x 1.5
32.5 G 3/4
14
24.5
x 1.5
33.5 G 7/8
14
28.25
x 1.5
34.5 G 1
11
30.75
x 1.5
36.5 G 1.1/8
11
35.5
x 1.5
38.5 G 1.1/4
11
39.5
x 1.5
40.5 G 1.3/8
11
42.0
x 1.5
43.5 G 1.1/2
11
45.0
x 1.5
46.5 G 1.3/4
11
51.0
x 1.5
48.5 G 2
11
57.0
H = 0.866025 x P
h3 = 0.800000 x P
b = 0.033000 x P
Kegeliges Rohrgewinde NPT
D1 = d - 2 H1 = d - P
z = 0.25P = H1/2
H4 = H1 + ac = 0.5P + ac
h3 = H1 + ac = 0.5P + ac
d2 = D2 = d - 2z = d - 0.5P
R1 = max. 0.5ac
R2 = max. ac
ISO-Trapezgewinde
D4 = d + 2ac
d3 = d - 2h3
H1 = 0.5P
ac = Spiel 2
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