Sigricare

Sigricare’s hollow steel self-drilling anchor solutions are designed to solve the problem of keeping boreholes open in unconsolidated or fractured ground. These SDA systems are suitable for simultaneous drilling and grouting in many tunnelling, mining, or ground engineering applications. Removing the need for borehole casting and combining drilling, bolt installation and grouting in one process greatly increases installation speed and efficiency. Six bolt types provide safety and functionality in any type of rock and ground conditions.