Product Details
Self-drilling anchor system is an advanced anchor system,which are mainly used in the underground engineering, and can be installed in sites with weak rocks,loose soil,weathered layer,sand with stone layer and so difficult to create a hole in complex formation. It is composed by hollow anchor bar, coupling, nut, plate and drill bit. And anchor bars can be cutted & lengthened by coupling according to your demands.
Features:
•It is high-effcient,time-saving and reliable.
•Installation & operation are easy.
•Choice of drill bits for different ground conditions.
•Grouting works synchronize with drilling or after drilling. Grout can fill fractures effectively.
•R-Thread and T-Thread hollow anchor bar can be provided.
Company Profile
