Manufacturer of Drilling screw - 4pcs-Sheild Anchor with bolt – Sunshow

4pcs-Heavy Duty Anchor&Bolt are a quick, simple, and adaptable masonry anchoring system. They are designed for application on a range of materials and for applications exposed to seismic loads. When the bolt of the fastener is tightened, it expands against the base material to create a strong connection and is able to distribute load-bearing weight.It is composed of a wall pipe, hexagon bolt, ribbed nut, and flat pad. The bolt thread is the full thread. 4pcs-Heavy Duty Anchor&Bolt are versatile. They can be used for light or heavy-duty fastening so can be applied in projects such as fixing radiators in the home but also work for much larger operations such as securing the joists of decking. These anchors can be used in a variety of base materials such as concrete, brick, and block.