General description These Forgefix Through Bolts, also known as Wedge Anchors or Toothless Anchors, feature a Zinc Yellow Passivated finish that enhances durability and corrosion resistance. They are designed for through-fixing applications, making them economical and quick to install. Ideal for fixing brackets, cladding, restraints, racking, fabricated stairwells, and industrial doors. Technical specifications Size: M20 Length: 160mm Drill Size: 20mm Max. Thickness: 50mm Min. Hole Depth: 100mm Pack Quantity: 5 Installation Ensure the correct socket drive or spanner is used for accurate installation. Other information