The Drop in Anchor DIA is internally threaded mechanical fastener used to offer a suitable fixing in conjunction with all standard types of metric bolts, set screws and studding. The drop in anchor DIA creates a strong, permanent and reusable female thread in the base material after inserting the drop in anchor. For Fixing of Pipes and sprinkler systems,steel constructions,cable trays,suspended ceilings.Natural stone with dense structure.Anchoring light ceiling linings and suspended ceilings.Flush surface finish means fixtures can be relocated easily material.Versatile, Usable with standard metric bolts sets screws or studding.Quick and easy to install.No thread damage when hammering the Drop in Anchor into the drilled hole.Stainless steel version available for corrosive environments.No flared end for easy setting in greater depth.Allows for shallow embedment without sacrificing performance.Hammer set anchor with internal thread for prepositioned installation.Suitable for all screws or studs with metric threads.