Spike Mushroom Head 5mm x 32mm

Spike Mushroom Head 5mm x 32mm - FOR RETROFIT FIRE COLLARS

One piece, vibration resistant anchor for use in concrete, block, brick or stone. This anchor is formed with an "s" shaped configuration at the working end of the anchor to create an expansion mechanism.

The pre-expanded mechanism is activated as the anchor is driven into the drilled hole and creates a spring type compression force against the walls of the hole.

FEATURES:

• Mushroom Head

• Tamper Proof

• Mechanically galvanised for superior corrosion protection

• Creates a spring type compression force against the walls of the hole