Split Friction Pipe Bolts
Split Friction Pipe Bolts are designed for roof and ribs support in mine working areas as an independent or secondary bolting roof support system.They are also used for the attachment of various components of mining equipment.
Expandable Friction Pipe Bolts
Rock surrounding underground excavations must be reinforced and stabilised in order to provide a stable and safe working environment. The Expandable Rock Bolt is a full column anchored rock bolt that forms a mechanical interlock between the entire bolt and the borehole wall.