✅ Need to secure into concrete? Whether installing benches, fences or sheet metal, our expansion anchors ensure a steadfast fix. Perfect for mounting shelves, brackets, ducting, railings, worktops and timber structures, handling medium to heavy loads. Includes a masonry bit to prep holes for Concrete bolts with ease. ✅ Crafted from high-performance steel, these hex anchor bolts and heavy duty anchor bolts deliver outstanding mechanical support for demanding concrete applications. They provide stable, precise fixing indoors or outdoors, resisting corrosion in harsh environments. Professionals and DIYers benefit from simple installation and maximum load capacity for enhanced safety. ✅ Ideal for metal profiles, railings, lampposts and other heavy-load installations, these expansion screws and fixing bolts excel in solid concrete, brickwork, natural stone and iron-bar setups. Also perfect for hanging punch bags from ceilings or anchoring substantial equipment to floors. ✅ Pack contains 12 expansion anchor bolts plus 1 masonry drill bit | Thread size M10-12 | Drill Ø 14 mm, depth 70 mm | Compatible with standard hardware tools and timber plugs | Installation: 1. Drill hole. 2. Clean aperture. 3. Insert bolt to correct depth. 4. Apply recommended torque. Ideal for concrete expansion ancho projects., Manufacturer: DOJA Barcelona