Cortex Driller Hidden Fastening System is the fastest, easiest way to hide the heads of fasteners on deck boards used on steel deck framing.

For use with the brands:

Cortex Driller for Steel Decking

Hidden Fastening System

Cortex Driller Hidden Fastening System is the fastest, easiest way to hide the heads of fasteners on deck boards used on steel deck framing.

For use with the brands:

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TORX ttap Drive System

This system is almost impossible to strip-out. In addition, the stability button keeps the fastener straight through installation.

Cortex plugs are made from the same material as market-leading deck boards, creating a 100% perfect match every time.

Since Cortex Plugs are made from the exact same material as the composite boards, the color and texture is matched perfectly every time.

Compatible with TREX Elevation boards.