A 1 x 6-1/4″ Hex Shank Head Split Set Driver is a specialized tool designed for installing split set anchors in various applications such as mining, tunneling, and civil engineering. The driver is typically used to insert and install split set bolts, which are commonly employed in ground support systems to stabilize rock or soil. The hex shank feature is designed for easy attachment to drills or impact drivers, providing an efficient and secure means of installation.
- Design: The design of this driver is intended to facilitate the smooth and efficient installation of split set anchors, which are commonly used in rock bolting and other anchoring applications. Key aspects of the design include:
- Hex Shank – The hex shank ensures the driver stays securely in place when inserted into a drill or impact driver. The hex shape prevents slippage and provides a solid, torque-efficient connection between the driver and the tool. Typically, the hex shank size matches the chuck size of standard drills or impact drivers, which may be 1 inch or similar, for easy and secure installation.
- Driver Head – The driver head is designed to specifically engage with the split set bolt, ensuring proper alignment and installation. The head often features a recessed or concave shape to securely hold the bolt’s head during installation. The head is built to withstand the high forces generated during installation, offering longevity and minimizing wear over time.
- Overall Length – The length of 6-1/4″ provides sufficient reach for most standard installation tasks, allowing the tool to be used in various settings, from shallow installations to deeper holes. The length ensures that the driver can maintain a balance between leverage and control when installing the split set bolts into drilled holes.
- Application: The Split Set Driver is used in a variety of industrial and civil engineering applications where ground stabilization and support are necessary. Common applications include:
- Rock Bolting: In mining, split set anchors are used to stabilize rock formations and prevent rockfalls in tunnels or shafts. The driver is used to install these anchors into pre-drilled holes to provide structural support.
- Tunneling: In tunneling operations, split set bolts are used to reinforce tunnel walls, keeping the structure stable during excavation. The driver enables quick and effective installation of the anchors.
- Soil Stabilization: Split set anchors can be used in construction projects to stabilize soil, especially in deep excavations or areas with loose or unstable ground.
- Slope Stabilization: In civil engineering projects, the driver helps install anchors to stabilize slopes or prevent landslides by securing split set bolts into the ground or rock.
- Excavation Support: The tool is used in underground projects like metro construction, subways, and basements, where split set anchors are needed to secure the structure and prevent collapse.
- Ground Support Systems: In geotechnical engineering, split set anchors are widely used for rock and soil stabilization in areas with high potential for movement or failure, such as in mines or construction sites.
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- Materials: Steel is the primary material used for the construction of the driver. Steel offers excellent strength, allowing the driver to handle the high torque required for split set installation without failure. The driver may undergo heat treatment processes such as tempering or hardening to increase its hardness and wear resistance. This ensures the driver can withstand repeated use without deforming or breaking. To prevent rust and corrosion, which can be problematic in harsh, damp environments like underground or mining applications, the driver may be coated with materials such as black oxide, zinc, or other anti-corrosive finishes.
- Configuration: 15″ to 54″ Overall length; 33mm and 39mm Split Set; 1-3/8″ to 2-3/4″ Nose length