3/8in Dr. 18mm Cr.-Mo Deep Impact Socket

Genius Tools Deep Impact Socket 18mm 3/8 Inch Drive Chrome Molybdenum Durable Heavy Duty - 346318 Deep Impact Socket This 18mm deep impact socket is built for high-torque fastening with a 3/8in drive. The 6-point profile helps keep contact on fastener flats, supporting consistent torque transfer and reducing rounding during demanding impact work. Manufactured from Chromium Molybdenum alloy steel and finished with a matte black oxide coating, it combines strength with anti-corrosive properties. The socket is heat treated through oil quenching for a tough exterior and a strong inner core, and the size is stamped for quick, permanent identification. Key Benefits 18mm 6-point impact design helps reduce rounding and supports strong torque transfer. 3/8in drive size fits common impact tools and professional ratchet setups. Deep 63mm (2.48in) length improves reach on recessed or extended fasteners. Chrome molybdenum alloy steel provides high strength with anti-corrosive properties. Oil-quenched heat treatment builds a durable exterior and strong inner core. Matte black oxide coating adds protection and helps resist wear over time. Permanently stamped size markings support fast identification and tool organization. It is designed for professional technicians and built to perform over a lifetime of heavy use in demanding environments.