Construction wood screw Koelner TS-5060 5x60 mm, countersunk head, TX drive

Koelner TS-5060 is a construction wood screw sized 5x60 mm with a countersunk head and TX (Torx) drive, designed for fastening wooden structures and joinery. The conical head allows the fastener to sit flush with the surface after installation, while the Torx drive provides improved torque transfer and reduces cam‑out compared to Phillips or slotted drives. The screw is intended for general carpentry, framing, decking repairs and wooden furniture assembly where a reliable, flush finish is required.

Advantages

The countersunk (conical) head ensures a neat, flush finish with minimal surface disruption, making it suitable when a recessed or concealed head is needed. The TX (Torx) drive delivers consistent torque application and better bit engagement, reducing the risk of stripping during installation. Its 5x60 mm length offers penetration depth adequate for common structural and joinery tasks, providing firm holding power in solid wood and many wood-based panels.

Suitable for

• General carpentry and framing work
• Deck repair and outdoor wooden structures (when used with appropriate corrosion protection)
• Wooden furniture assembly and fittings
• Joinery, trims and subfloor fastening

Key specifications

• Nominal diameter: 5 mm
• Length: 60 mm
• Head style: countersunk (conical) head for flush seating
• Drive type: TX (Torx) for improved torque transfer
• Intended material: designed for use in solid wood and common wood-based panels

How to use

Select an appropriate TX driver bit that matches the drive size and use a drill or driver with controlled speed and torque settings. For hard or dense timber, predrilling a pilot hole can reduce splitting and ensure precise alignment; for softer woods, direct driving is typically possible but pilot holes may still improve accuracy. Drive the screw until the head seats flush with the surface; avoid over‑tightening to prevent head damage or thread stripping. When installing in applications exposed to moisture or exterior use, use compatible corrosion‑resistant fasteners or coatings as required.

Usage recommendations

Use the screw with an appropriately sized Torx bit and adjust torque to the material to avoid over‑driving. For outdoor or high‑humidity environments, pair with corrosion‑resistant treatments or fasteners specified for exterior use. When aesthetic flush finish is required, countersink slightly deeper if necessary before final driving to achieve a perfect recess.