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Broaching-Sert - HDBRBR
Broaching-SertTM is a press-in insert, designed for post mould installation into thermosets.
The sharp knurls of the insert cut into the mating material during installation thereby reducing stress in brittle thermosets.
Broaching-SertTM should be installed with a press that can provide a steady squeezing action to prevent damage to the mating boss. The insert should be allowed to freely rotate during installation.
Advantages:
- Simple, press-in installation
- Allows for thin walls in the boss
- Good pull out and torque resistance
| Thread | M2* | M2,5* | M3 | M3,5 | M4 | M5 | M6 | M8* | M10* |
| L mm | 4,1 | 5,3 | 5,3 | 6,3 | 7,4 | 8,3 | 9,2 | 9,2 | 9,2 |
| B mm | 0,51 | 0,58 | 0,58 | 0,74 | 0,89 | 1,07 | 1,32 | 1,32 | 1,57 |
| C mm | 4,8 | 5,5 | 5,5 | 6,4 | 7,1 | 7,9 | 9,5 | 11,1 | 14,0 |
| K mm | 3,3 | 4,2 | 4,2 | 5,0 | 5,8 | 6,6 | 8,2 | 9,7 | 12,7 |
| N mm | 3,0 | 3,7 | 3,7 | 4,5 | 5,3 | 6,1 | 7,7 | 9,3 | 12,2 |
|
Recommended hole mm (-0/+0,1) |
3,1 | 3,8 | 3,8 | 4,6 | 5,4 | 6,2 | 7,8 | 9,3 | 12,2 |
|
Minimum wall thickness mm |
1,6 | 2,0 | 2,0 | 2,5 | 2,5 | 2,5 | 2,8 | 3,8 | 5,0 |
* - Not preferred – ask for availability
