Tangless inserts – The next step in wire thread insert evolution

Tangless inserts are a type of threaded insert designed to provide a more efficient and hassle-free solution for thread reinforcement in various materials, such as metals, plastics, and composites. These inserts are commonly used in industries like aerospace, automobilistike, electronics, and manufacturing, where reliable threaded connections are crucial.

Traditional threaded inserts often require tangs (protruding metal pieces) to lock them in place within the parent material. While they provide excellent thread reinforcement, they also have some disadvantages. Tangs can be difficult to break off after installation, and they can cause damage to the parent material or the threads during insertion or removal. Tangless inserts aim to address these issues by eliminating the need for tangs.

Key features and advantages of tangless inserts include:

1. Ease of Installation: Tangless inserts are easier and quicker to install compared to tang-style inserts. The absence of tangs simplifies the installation process and reduces the risk of tang breakage, which can be a common issue with traditional inserts.
2. Reduced Damage Risk: Tangs in traditional inserts can damage the parent material or the threads during installation or removal. Tangless inserts mitigate this risk, making them suitable for delicate materials or applications where thread integrity is critical.
3. Improved Reliability: By eliminating the potential for tang breakage and damage during installation, tangless inserts provide a more reliable threaded connection. This can lead to increased product quality and reduced downtime.
4. Thread Reinforcement: Just like traditional inserts, tangless inserts provide effective reinforcement for threads in softer or weaker materials, allowing for stronger and longer-lasting connections.
5. Versatility: Tangless inserts can be used in a wide range of materials, from metals to plastics, and are available in various thread sizes and configurations. This versatility makes them suitable for different industries and applications.
6. Space Efficiency: Tangless inserts don’t require additional space for tangs, making them advantageous in applications with limited space or tight tolerances.
7. Cost Savings: While tangless inserts might be slightly more expensive than traditional inserts, the reduced installation time, lower risk of tang breakage, and improved overall reliability can lead to cost savings over the product’s lifecycle.

It’s important to note that the adoption of tangless inserts may vary depending on the specific industry, application requirements, and the cost-benefit analysis. Before incorporating any new technology or product into a manufacturing process, thorough testing and evaluation are recommended to ensure that the desired results are achieved.