Forgefix sleeve anchor fixing hex bolt forgefix 5sx1260 these forgefix sleeve anchors are through fixing for ease of use and speed of installation their sleeve wedge cones are designed to give maximum expansion even in shallow anchoring depths they have a reduced outside sleeve diameter compared to thread size for smaller hole sizes offering reduced stress in base materials the anchors are zinc yellow passivated for increased resistance to corrosion and have hexagonal heads also known a