AnchorMark S2-TTM Decking Screw DELTA® SEAL +++NEW+++

Unique and stylish finish for your decking and cladding with steel substructures.

The advantages of this screw are:

  • Carbon steel screw with Delta®-Seal coating provides excellent weather resistance where stainless steel is not required
  • The self-drilling tip makes the installation quick and easy
  • Small head diameter ensures that the head can sink in cleanly and easily
  • Timber is protected from tearing or splitting by the drill tip
  • Smooth head for a perfect barefoot proof finish – no need to sand deck after installation
  • Available in silver, brown and black finishes

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Sales Unit: 500



1) The SIT® drive (TX compatible) allows for optimum torque transmission, a tight and snug fit, and fast centering.

2) The high efficiency thread with anti-friction coating to reduce drive-in torque.

3) An aggressive drilling tip with wings cuts a clearance hole for decks with a steel under construction. It allows quick, easy and safe work without pre-drilling for steel thickness: 1.25 – 3.0 mm.

The Delta®-Seal coating gives them a high corrosion and weather resistance, increased fracture torque, and makes them suitable for outdoor use where stainless steel is not required.



  • Decking and cladding to steel substructures


    • Merbau
    • Spotted Gum
    • Blackbutt
    • Tallowwood
    • Stringybark
    • Karri
    • Sydney Bluegum
    • Jarrah
    • Ironbark
    • Tasmanian Oak
    • Victorian Ash
    • Grey Box
    • Oak.