Sealey 1/2" Drive Deep Hexagon WallDrive Socket Metric 1/2" 18mm

The Sealey S1218D 18mm deep socket with 1/2" drive handles larger metric fasteners across automotive, commercial vehicle, and industrial applications. This 18mm variant appears frequently on commercial vehicle wheel nuts, heavy-duty suspension components, agricultural machinery, and various industrial equipment where robust fastening solutions are required. Cold-forged from premium Chrome Vanadium steel, this socket delivers the exceptional strength necessary for applications involving higher torque loads. The deep hexagon profile provides excellent reach into recessed areas and accommodates extended bolt lengths, whilst the WallDrive® configuration maximizes contact with the fastener head, reducing stress concentrations and preventing rounding even on corroded or overtightened fixings. The half chrome, half satin finish offers outstanding corrosion resistance, essential when working with commercial vehicles or equipment exposed to harsh operating environments. The knurled ring ensures