Anchor Screw TX C4, cutter tip and high clamping force, Klimas

Professional Anchor Screw for Timber Connectors and Structural Wood

The Klimas anchor screw is designed for fast, secure and crack-free installation into solid wood and engineered timber products. It is ideal for metal connectors such as joist hangers and angle brackets. With TX drive, cutter tip, double thread and a reinforced cylindrical head, this screw meets professional requirements for strength and installation efficiency.

Features and Benefits

• ✔ Cylindrical head with milling ribs for clean countersinking
• ✔ TX drive for optimal torque transfer and reduced cam-out
• ✔ Cutter tip and cutting notches eliminate the need for pre-drilling
• ✔ Double thread for immediate bite and maximum pull-out resistance
• ✔ Wax-coated surface reducing driving torque and extending battery life
• ✔ Reinforced head area for higher shear strength in connectors
• ✔ CE and ETA-18/0817 certified for load-bearing timber applications

Applications

• Joist hangers, angle brackets, perforated plates
• Structural timber (ETA-certified)
• Solid wood, laminated timber, CLT
• Decking, terraces and outdoor structures
• Facade work, fencing and railings

Professional user groups

• Carpenters
• Construction workers
• Deck and terrace builders
• Timber-frame and modular house manufacturers
• Roof and facade installers

Industries and Work Sectors

• Construction industry
• Timber and prefabricated building production
• CLT and laminated timber manufacturing
• Outdoor construction and renovation

Technical Information

FAQ

• ❓ Is pre-drilling necessary?
  No, the cutter tip and notches reduce resistance and eliminate pre-drilling in most cases.
• ❓ Is the screw certified for structural applications?
  Yes, ETA-18/0817 approves use in load-bearing timber structures.
• ❓ Does it fit standard connectors?
  Yes, the cylindrical head fits all common connector hole patterns.
• ❓ Is it suitable for outdoor use?
  The C4-grade coating ensures durability in harsh environments.

Certifications

Klimas meets corrosion protection comparable to C3/C4-class screws, equivalent to:

• ✔ Würth Zinc-Nickel
• ✔ Heco-Protect
• ✔ ESSVE CorrSeal
• ✔ Hilti ZF

ETA-18/0817 – CE Certified According to Eurocode 5

• ✔ Approved for load-bearing timber structures
• ✔ Fully compliant with Eurocode 5 (EN 1995-1-1)
• ✔ Accepted in all EU construction markets

Geometry

Mechanical properties