1 2 expansion anchor

Self-drilling bolts feature a unique point design that allows them to pierce through materials such as metal, wood, and plastics. The shaft of the bolt is crafted to have threads that grip the material securely once the bolt is installed. This eliminates the need for pre-drilling, saving time and labor costs. The design often includes a cutting tip that facilitates penetration and minimizes damage to the surrounding material, ensuring a clean and reliable connection.


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One of the primary advantages of the 1 2 wedge bolt is its ease of installation. Unlike traditional bolts that require nuts for tightening, wedge bolts can be secured by simply tightening the bolt until the wedge splits, creating a secure grip on the material they are fastened to. This not only simplifies the process but also reduces the risk of loose connections due to improperly tightened nuts This not only simplifies the process but also reduces the risk of loose connections due to improperly tightened nuts This not only simplifies the process but also reduces the risk of loose connections due to improperly tightened nuts This not only simplifies the process but also reduces the risk of loose connections due to improperly tightened nuts1 2 wedge bolt.

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