1" Drive x 47mm Deep - 12 Point Impact Socket - Grey Pneumatic

The Grey Pneumatic 4147MD 1" Drive x 47mm Deep - 12 Point Impact Socket is engineered for demanding service in professional automotive and industrial environments. This robust impact socket provides reliable engagement and extended reach on large, high-torque metric fasteners found in commercial trucks, buses, and heavy industrial machinery. Designed for use with 1" drive impact wrenches, it delivers the consistent performance required for challenging maintenance and repair tasks.

Key Features

• 1" Drive x 47mm Size: Specifically designed for oversized metric hub, suspension, and chassis fasteners commonly found on medium- and heavy-duty vehicles and off-highway equipment.
• Deep Impact Design: Offers clearance for long studs and provides access to recessed nuts within wheels, hubs, brake assemblies, and structural components.
• 12-Point Configuration: Provides multiple contact points for quick and secure fastener engagement, which is particularly beneficial in tight or obstructed work areas. This design allows for easier alignment, especially when working quickly or in awkward positions.
• Impact-Rated Construction: Manufactured from high-strength chrome-molybdenum alloy steel, ensuring superior durability and resistance to deformation under repeated high-torque applications. Unlike standard chrome sockets, impact sockets are designed with thicker walls and are heat-treated to withstand the intense force of impact wrenches, bending or stretching instead of shattering under extreme force.
• Optimized Torque Transfer: Engineered wall thickness and socket profile facilitate efficient torque transfer from the impact wrench to the fastener, enhancing productivity and preventing damage.
• Corrosion Resistance: Features a black finish for added protection and durability, helping to resist corrosion.

Applications

This impact socket is ideal for wheel and hub service on medium- and heavy-duty trucks, buses, and trailers, adept at tackling hub nuts, suspension hardware, and driveline components. It is also well-suited for repair work on construction, mining, and agricultural equipment, addressing large 47mm fasteners on frames, flanges, and major assemblies. Furthermore, it serves industrial maintenance, repair, and operations (MRO) tasks involving large bolted joints on heavy machinery, pumps, and process equipment.

Specifications

• Manufacturer: Grey Pneumatic
• Model: 4147MD
• Drive Size: 1"
• Socket Size: 47mm
• Style: Deep, 12-point impact socket
• Material: Chrome-Molybdenum Alloy Steel
• Weight: 3.75 lb