Material types
- Steel, zinc-plated, colourless chromate coating
- Stainless steel A1
Available sizes
- M5-M16
Options
- Special threads, other materials and sealing ring materials on request
Thread reinforcement
KOBSERT®
High-strength and non-wearing KOBSERT® thread inserts for metallic materials.
Thread reinforcement for metals
High-strength joints
You can use KOBSERT® thread inserts to create vibration-resistant and torsion-proof nut threads in metals with low shear strength.
Plus factors
Advantages of KOBSERT®
High-strength threads
Benefit from high-strength fastenings in metal materials with low shear strength, even with small screw-in depths.
Strong joint
KOBSERT® thread inserts are anchored mechanically without additional securing pins or washers and without chemical adhesion or sealing materials.
Fully sealed
No leaks. The KOBSERT® thread insert with sealing ring ensures gas and liquid-tight joints.
Method and principle
Easy handling
When installing KOBSERT® thread inserts, the locking flange is pressed until it is flush with the surface of the workpiece. This causes the pipe-shaped neck area below the locking flange to shorten and bend outwards towards the mounting thread. Following installation, the thread inserts are reliably protected against unscrewing, even when the part is exposed to dynamic screw load or extreme temperatures. Setting also prevents thread backlash between the insert and the thread in order to minimise setting phenomena under load.
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Downloads
Are you interested in KOBSERT®? Please download further information here.
Any questions?
We are here to assist you
Do you want to know more about our products or services? Our team will be happy to advise you.
Contact us