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Tendons

 HRB® - Hollow Rock Bolt

HRB® - Hollow Rock Bolt

The HRB® bolt is a hollow steel bolt used in resin or grout installations, typically in hard rock mines where larger diameter support holes are drilled.

Katbar®

Katbar®

Mining-specific rebar has been developed to improve on the performance of conventional rebar in mine rock reinforcement applications.

Mechanical Anchored Rock Bolts

Mechanical Anchored Rock Bolts

Rock bolts / studs are mechanically point anchored within the rock using 3 leaf bail-type expansion shells attached to the inserted end of the bolt.

Resin Anchored Rock Bolts

Resin Anchored Rock Bolts

Rock bolt assemblies for resin anchoring (chemical anchoring) comprise the stud, nut, bearing plate washer and a selection of accessories and modifications which can be configured to suit particular installation and rock support requirements.

Friction Anchors

Friction Anchors

The Friction Anchors can be installed with either hand held or mechanised equipment (Jumbos, Roof bolters, etc.) to provide an immediate frictional rock support at the face.

Pig Tail Eyebolts

Pig Tail Eyebolts

Pigtail Eye Bolts are used mainly to suspend underground services such as pipes and conduits.

Flexible Eyebolts & Wedges

Flexible Eyebolts & Wedges

Flexible eyebolts are used mainly to rig underground snatch blocks and pulleys.

Shepherd's Crooks

Shepherd's Crooks

Shepherd’s Crooks are used as a primary or secondary support and may be used in conjunction with meshing and lacing where required.