3/8" Drive 6-Point Metric 20 mm Deep Impact Socket - J.H. Williams

The J.H. Williams JHW12M-620 is a professional-grade 3/8" drive, 20 mm deep impact socket engineered for demanding automotive and industrial applications. Designed for maximum engagement on 6-point fasteners, this impact socket provides superior turning power and a secure fit, crucial for preventing fastener deformation and ensuring efficient work in high-torque environments. Its robust construction makes it an indispensable tool for mechanics and technicians requiring reliability and performance.

Key Features

• SuperTorque™ Lobular Openings: Engineered to distribute stress evenly across the fastener flats, delivering greater turning power while minimizing the risk of rounding or slipping, even on stubborn fasteners.
• Impact-Grade Construction: Specifically heat-treated to withstand the high stress and shock loads associated with pneumatic and electric impact wrenches, ensuring extended service life and user safety.
• Deep Profile Design: The deep well allows access to recessed fasteners and nuts on longer studs, common in suspension, engine, and frame components.
• Optimized 6-Point Design: Provides maximum contact and engagement with 6-point metric fasteners, offering a secure grip and reducing wear on both the fastener and the socket.
• Professional Durability: Manufactured from high-quality steel with a durable finish, designed to resist corrosion and wear in harsh workshop conditions.

Applications

This 20 mm deep impact socket is ideal for a wide range of automotive and industrial maintenance tasks. It is commonly used for accessing and servicing various components such as wheel nuts (where applicable), suspension linkages, engine mounts, heavy equipment assemblies, and structural fasteners on commercial vehicles. Its deep profile is particularly beneficial for reaching bolts in confined spaces or those with extended thread engagement.