Your shopping cart is empty!
FiReP® SPINMAX® is a Self-Drilling Rock Bolt with advanced high 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® GFRP Self-Drilling Rock Bolt is an economical alternative and also offers enormous advantages for modern rapid heading methods in tunnelling.
Furthermore the cuttability protects the machinery and avoids obstructions while advancing or enlarging tunnels.