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Expansion anchor head Expansion Shells

Expansion shells are used for fixing single-sided shuttering or similar structures in rock, concrete or comparable load-bearing ground.
Various types of expansion anchor heads and expansion bolts are used in construction, underground engineering and mining industries.

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Arrow Expansion Shell

Expansion shells with a detachable or weld on steel arrow.

Self Drilling Anchor Bolt - R Type

Susun Self Drilling Anchor Bolt system is a fully threaded hollow core bar that is initially a server as a drill rod with a lost bit, and later, once grouted in, it becomes an anchor tendon that can be stressed and locked off with a nut.
Susun Self Drilling Anchor Bolt system provides the optimal solutions for nailing, bolting, micro piling and as ground anchors in difficult ground and rock conditions.

Button Bit with Carbide Inserts

Spherical alloy drill bit

Flat face drill bit with embedded carbide buttons.
Suitable for stone walls, rubble, broken rock and medium hard rock.

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