GFRP Self Drilling Rock Bolts

Listing ID #3969121

FiReP® SPINMAX® is a self drilling rock bolt with advanced torque and pressure resistance. The high load bearing capacity of the threaded profile allows strong jointing with drill bits, nuts and also couplers.

Due to it’s cuttability SPINMAX® FRP Self-Drilling Rockbolt is an economical alternative and also offers enormous advantages for modern rapid heating methods in tunneling. Furthermore the cuttability protects the machinery and avoids obstructions while drifting or enlarging tunnels. The bolt has a high radial pressure resistance for injections with resins or grout and is corrosion resistant for permanent support.

The SPINMAX® offers a high tensile strength and can carry high loads. Its low weight with high torsional strength makes the bolt well suited for works in loose rock up to a maximum hardness of 60 – 70 MPa.

Offers various distinct advantages including super high torque resistance, high end loading, easy handling and carries a R32 standard thread profile

Key applications include face stabilization, forepoling, slope stabilization, ground support in soft rock and systematic rock bolting