Sealey 1" Drive Deep Hexagon Impact Socket Metric

The 55mm deep impact socket tackles large metric fasteners in heavy commercial vehicle maintenance and industrial applications. This substantial size is specified for heavy truck wheel assemblies, construction equipment, and specialist machinery where the deep configuration provides essential reach over extended threaded sections. Constructed from drop-forged chrome molybdenum steel with comprehensive hardening and tempering, this socket withstands the extreme forces of heavy-duty impact applications. The WallDrive® profile protects fastener corners whilst delivering maximum torque, and the phosphate coating ensures lasting workshop durability. Features and Benefits: • 55mm socket for heavy commercial applications • Chrome molybdenum drop-forged construction • WallDrive® technology prevents fastener rounding • Deep design for recessed components • Phosphate finish for durability • Ideal for air impact wrenches • Lifetime guarantee Specifications: Brand: Premier Depth: Deep Drive: 1"Sq Material: Chrome Molybdenum Nett Weight: 1.77kg Size: 55mm