Draper Extra Long Hexagon Allen Key Metric

The 7mm Draper Extra Long Hexagon Allen Key is designed for substantial fastening applications in heavy engineering, plant maintenance, and automotive sectors. This larger size is typically encountered in gearbox assemblies, heavy-duty mounting brackets, industrial machinery, and structural components where significant fastening force is necessary. Fabricated from hardened and tempered chrome vanadium steel, this key offers outstanding strength and torsional resistance for high-torque applications. The chemically blacked protective finish provides comprehensive corrosion protection in demanding environments, whilst chamfered ends ensure swift and accurate socket head location. The extra-long design delivers superior reach into recessed positions and provides substantial leverage for loosening stubborn or corroded fasteners.