SPAX Universal Wood Screw 3.5mm WIROX Countersink Partial Thread

Slim, Strong & Corrosion-Resistant – The All-Rounder for Timber Joinery

The SPAX 3.5mm Universal Wood Screw with WIROX coating is a versatile, high-performance fastener designed for timber connections that require clean finishes and long-term reliability. Ideal for cabinetry, interior fit-outs, light structural work, and outdoor projects in covered areas, this screw combines precision engineering with dependable corrosion resistance.

Key Features:

• WIROX Corrosion Protection

  SPAX’s exclusive WIROX coating offers superior rust resistance compared to standard zinc-plated screws — perfect for indoor use and protected outdoor areas like pergolas, carports, and verandahs.

• Countersunk MULTI Head with Milling Ribs

  Achieves a flush finish in timber without the need for pre-countersinking. Milling ribs under the head cut into the surface cleanly, ideal for visible connections and fine joinery.

• T-STAR plus Drive

  Ensures secure bit engagement with minimal cam-out, giving you faster installation and reducing wear on your tools — ideal for repetitive tasks or tight access work.

• Partial Thread Design

  Delivers superior clamping force by pulling materials tightly together — perfect for fixing lightweight timber cladding, trims, panels, or internal framing elements.

• SPAX 4CUT Point

  The self-cutting tip eliminates pre-drilling in most woods and significantly reduces the risk of splitting, even near edges or on thinner stock.

Ideal For:

✓ Interior carpentry & cabinetry
✓ Light framing & trim work
✓ Cladding and panelling
✓ Covered outdoor applications (non-weather exposed)

Why Choose SPAX 3.5mm Universal Screws?
✔ Clean, flush finishes
✔ Superior clamping with partial thread
✔ Fast driving with reduced splitting
✔ Corrosion-resistant and chromium(VI)-free