The Ingco HHAST12183L Deep Hexagonal Socket is a professional mechanical fastening accessory designed to reach deeply recessed nuts and turn fasteners situated on long, protruding threaded studs. Featuring a standard 1/2-inch square drive and an 18mm metric socket profile, this deep-wall configuration provides the necessary clearance and accessibility required for complex automotive repair, machinery maintenance, and industrial assembly.

The socket is manufactured from drop-forged Chrome Vanadium (Cr-V) steel that undergoes professional heat treatment to ensure reliable torque delivery and structural resistance to deformation under load. It utilizes a precise 6-point (hexagonal) internal layout that grips the flat sides of bolt heads rather than the corners, significantly reducing the risk of rounding or stripping fasteners. The exterior surface is protected by a polished chrome plating that resists rust and corrosion while allowing grease, dirt, and workshop oil to be quickly wiped clean.

Technical Specifications

• Brand: INGCO

• Model Number: HHAST12183L

• Product Type: Deep Hexagonal Socket

• Drive Size: 1/2" Square Drive

• Socket Size: 18mm

• Socket Length: Deep Wall Configuration

• Internal Profile: 6-Point (Hexagonal) Layout

• Material Composition: Chrome Vanadium Steel (Cr-V)

• Manufacturing Profile: Drop-Forged and Heat-Treated

• Surface Treatment: Polished Chrome Plating

• Primary Applications: Automotive engine repair, deep-set mechanical assembly, chassis fastening, suspension work, and general mechanical maintenance

• Packaging Type: Packed by plastic hanger label