Rockmore - Model XR32 - Thread - Brochure

To improve precision and efficiency in tunnelling, bolting, and drifting operations; Rockmore International has introduced a revolutionary new XR32 thread design. Extensive lab and field testing has demonstrated the effectiveness of the XR32 thread system in providing more efficient energy transfer, higher bit penetration rates, and longer thread life for both bit and rod. The new XR32 connection provides stability at the thread end, reducing stress on the thread connection.