Mechanical Rock Bolt

Characteristics

Mechanical rock bolts work by suspending several strata layers in the mine roof. Mechanical Rock Bolts have expansion shells that are expanded in the borehole during tensioning to provide efficient support and anchorage.

• DSI’s mechanical rock bolts are available with forged head, T-Dome and threaded both ends
• Mechanical rock bolts are available in different sizes to suit individual customer requirements
• All dimensions are in accordance with ASTM F432 & CSA M430-90 specifications
• DSI also supplies installation accessories such as expansion shells, nuts, washers, and installation tools

Equipment

• For installing underground products, DSI offers comprehensive equipment such as square drivers or square nutrunners
• As an additional service, DSI offers professional support during installation worldwide