Concrete Screws – Heavy-Duty Fixing for Masonry and Wood

Get reliable performance with these Concrete Screws, designed for quick and secure fixing into concrete, brick, stone, blockwork, and even wood. This versatile through-fixing system offers a fast, no-fuss solution — eliminating the need for traditional masonry fixings like nylon frame or hammer fixings.

Built for strength and convenience, each screw features serrated V-threads for smooth, secure insertion across all masonry types. The TX30 drive recess helps prevent cam-out and reduces driver wear, ensuring consistent installation every time.

With a zinc-plated, yellow passivated finish, these screws deliver excellent corrosion resistance and long-term durability — ideal for both indoor and outdoor applications. The flat countersunk head with five locking ribs provides a flush finish and a strong, stable hold.

Engineered from all-steel, non-flammable materials, these screws comply with BS 7671:2018 (18th Edition) — ensuring they meet fire safety standards for supporting wiring systems that won’t prematurely collapse in high-heat conditions.

Key Features:

• Fast, secure fixing into concrete, brick, stone, block, and wood

• Replaces traditional masonry fixings for easier installation

• TX30 drive recess prevents cam-out and extends tool life

• Serrated V-threads for optimal grip and reduced torque

• Zinc-plated and yellow passivated for corrosion resistance

• Ideal for window and door frame installation

• Flat countersunk head with locking ribs for a flush fit

• Fire-safe all-steel design compliant with BS 7671:2018

These countersunk concrete screw are available in four sizes:

• 7.5mm x 70mm
• 7.5mm x 100mm
• 7.5mm x 130mm
• 7.5mm x 150mm