Concrete Screwbolt Anchor DACROTISED (external)

Concrete Screwbolt Anchor Dacrotised is a one-piece non-expansion fixing anchor designed for fast, reliable fastening into concrete, brick, stone and hollow block in external environments. The Dacrotised (Dacromet-coated) finish provides superior corrosion resistance over standard galvanising, and the special thread design enables installation in less than half the time of wedge or adhesive anchors.

Overview

• Concrete screwbolt anchor range
• Dacrotised coating (Dacromet) for superior corrosion resistance in external applications
• Hex flange head for even clamping and easy installation with a socket or impact driver
• One-piece non-expansion design allows close-to-edge fixing without substrate damage
• Suitable for concrete, brick, stone and hollow block substrates
• Multiple diameter and length options available; sold in packs

Key Features & Benefits

• Installs in less than half the time of wedge anchors or adhesive anchors — no curing time required
• Special self-cutting thread pivots easily into masonry for fast, clean installation
• Non-expansion design allows small edge and spacing distances without cracking the substrate
• Fully removable without torching or grinding — ideal for adjustable or temporary fixings
• Dacrotised coating provides significantly enhanced corrosion protection versus standard galvanised finishes
• Hex flange head delivers excellent clamping force and bearing area

Applications

• Structural bracket and steel plate fixing to concrete
• Balustrade and handrail anchoring to masonry
• External fixture and hardware fixing in outdoor environments
• Close-to-edge fixing where expansion anchors are unsuitable
• Temporary site fixings requiring easy removal
• General external masonry fixing in concrete, brick and stone