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:
- Trex
TORX ttap Drive System
This system is almost impossible to strip-out. In addition, the stability button keeps the fastener straight through installation.
Perfect Match, Clean Finish
Cortex plugs are made from the same material as market-leading deck boards, creating a 100% perfect match every time.

-
Gravel Path
-
Lava Rock
-
Rope Swing
-
Spiced Rum
-
Tree House
-
Tree House
-
Vintage Lantern
PERFECT COLOR MATCH
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.
Resources
Part Numbers
BOARD | COLOR | SKU |
Trex Elevation | Fire Pit | FMCTXD-TX1LFTSFP |
Gravel Path | FMCTXD-TX1LFTSGP | |
Lava Rock | FMCTXD-TX1LFTSLR | |
Rope Swing | FMCTXD-TX1LFTSRS | |
Spiced Rum | FMCTXD-TX1LFTSSR | |
Tree House | FMCTXD-TX1LFTSTH | |
Vintage Lantern | FMCTXD-TX1LFTSVL | |
N/A | N/A | FMCTXD-1LFNP |