Expansion insert

IN41/IN42/IN42R

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EXPANSION INSERT- IN41/IN42/IN42R

NOTES

IN4 are press-in expansion inserts which, due to their diamond knurl pattern, give minimum penetration of the sides of the hole without sacrificing pull-out resistance. This makes them ideally suitable for applications into hard thermosetting plastics. Headed and reverse headed inserts are also available

IN41/IN42/IN42R

Thread

L

Alt.
Length

H

B

D

Hole Size
+0.10 -0.0

Min Wall Thickness

M2

3,9

4,8

0,43

3,2

3,2

2,4

M2,5

4,7

5,5

0,51

4,0

4,0

3,2

M3

4,7

3,5

5,5

0,51

4,0

4,0

3,2

M3,5

6,3

3,5

6,4

0,66

4,7

4,8

3,6

M4

7,9

5,0

7,1

0,82

5,5

5,6

4,0

M5

9,4

6,0

7,9

0,99

6,3

6,4

4,8

M6

12,6

9,5

9,5

1,25

7,9

8,0

6,0

M8

12,6

9,5

11,1

1,25

9,5

9,6

7,0

MATERIALS AND OTHER TYPES

– Brass
– Stainless Steel to special order