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Spiral Dowel Pin

Light Patern

Order as SPIRAL DOWEL 4 mm x 28 mm DIN - 7343

NOMINAL DIA 0.8 1 1.2 1.5 2 2.5 3 3.5 4 5 6 8 10 12 14 16
a = 0.2 0.3 0.4 0.5 0.7 0.8 1 1.2 1.3 1.7 2 3 3 4 4.5 5
S 0.07 0.08 0.1 0.13 0.17

0.21

0.25

0.29

0.33

0.42

0.5

0.67

0.84

1

1.2

1.3

Di

0.85

1.1

1.3

1.62

2.15

2.65

3.15

3.67

4.2

5.25

6.25

8.35

10.45

121.5

14.55

16.55

Tol.(+)

0.05

0.05

0.1

0.1

0.1

0.15

0.17

0.2

0.25

0.25

0.25

0.35

0.35

0.35

0.4

0.45

d2

0.75

0.95

1.15

1.4

1.9

2.35

2.85

3.35

3.8

4.8

5.8

7.75

9.6

11.5

13.5

15.4

Tol   L

4 TO MM = +0.5

12 TO 50 MM = +1.0

52 TO 100 MM = +1.5

Heavy Pattern

Order as SPIRAL DOWEL 4 mm x 28 mm DIN - 7343

NOMINAL DIA

1.5

2

2.5

3

4

5

6

A =

0.5

0.7

0.8

1

1.3

1.7

2

s

0.17

0.22

0.28

0.33

0.45

0.56

0.67

di

1.6

2.1

2.6

3.12

4.15

5.15

6.25

Tol.

+0.08

- 0

+0.1

- 0

+0.1

- 0

+0.13

- 0

+0.15

- 0

+0.15

- 0

+0.15

- 0

d2

1.4

1.9

2.35

2.85

3.8

4.8

5.8

Tol.

14 TO MM = +0.5

12 TO 50 MM = +1.0

52 TO 100 MM = +1.5

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