Scope of delivery (per purchase of 25)
- 25 x Spreading element
Product description
The expansion element of the fixing system for diamond drills.
The fischer fixing set for diamond drills expansion element remains in the drill hole when dismantling the spindle bolt. The spindle bolt is once again completed with an expansion element and can be reused.
- Pre-positioned installation and push-through installation
- Active controlled expansion behaviour for high levels of safety
- Robust, reusable spindle bolt
- The detachable screw connection between the expansion element and spindle enables simple dismantling and ensures that the spindle bolt can be reused
- The robust, reusable spindle bolt guarantees a long life span
- The active principle of the anchor bolt enables an active controlled expansion, thus offering a high level of safety
- The large steel cross-section provides high shear load-bearing capability and, as such, high security for the jerky stoppage of the drill bit
Suitable for
- The FDBB is suitable for pre-positioned and push-through installation
- An expansion element must be added to the spindle bolt before installation
- Use a hammer to drive the FDBB through the base plate of the drilling device into the drill hole
- When the nut is tightened, the cone bolt is pulled into the expansion clip and expands it against the drill hole wall
- The expansion element remains in the drill hole when dismantling the spindle bolt. The spindle bolt is once again completed with an expansion element and can be reused
Building materials
Suitable for:
- Concrete C12/15 to C50/60, non-cracked
- Natural stone with dense structure
Application
- Diamond and core drilling devices
- Diamond saws