Concrete Screw - Countersunk - 7.5mm - 80mm

Countersunk Concrete Screw

A self-tapping,high-performance screw anchor designed for fast,non-expansion fixing into concrete,brick,and block. Unlike traditional mechanical anchors,the concrete screw forms its own thread in the substrate,eliminating the need for an expanding sleeve. The countersunk head ensures a flush,aesthetic finish when fixing materials like wooden battens,windows,or door frames. Installation is quick and simple: drill the pilot hole,drive the screw directly into the substrate,and the unique thread design creates a secure,vibration-resistant connection.

Key Features

• Non-expansion fixing prevents cracking in close-to-edge applications
• Self-tapping thread eliminates the need for plastic plugs or sleeves
• Countersunk head allows for a flush,neat finish
• Fully removable and adjustable,making it ideal for temporary or precise fixings
• High load performance across various masonry substrates

Typical Applications

• Fixing timber battens,sole plates,and door frames
• Installing window frames and conservatories
• Securing cable tray and conduit brackets to masonry
• Attaching light shelving and low-profile fixtures to concrete

Specifications

• Type: Self-tapping thread forming anchor / Concrete Screw
• Head Style: Countersunk
• Substrates: Concrete,solid brick,hollow block,and natural stone