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Socket 3/8" Drive SAE Deep 6 pt 7/8 - NEPROS

Part #: B3L-7/8

The NEPROS B3L-7/8 Socket is a professional-grade 3/8" drive, 7/8" SAE deep 6-point socket engineered for precision and durability in demanding automotive and industrial applications. Manufactured by NEPROS, a brand renowned for its high-quality tools, this socket is designed to meet the rigorous demands of professional technicians and mechanics.

Key Features

  • 3/8" Drive Size: Compatible with standard professional 3/8" drive ratchets, extensions, and other drive tools, offering versatility for various tasks.
  • 7/8" SAE Deep 6-Point Design: The 7/8" SAE (Society of Automotive Engineers) sizing is crucial for imperial fasteners common in many vehicles and machinery. Its deep profile allows access to recessed bolts or nuts on longer studs, while the 6-point configuration provides a secure grip, maximizing torque transmission and reducing the risk of fastener rounding.
  • Superior Material and Construction: Crafted from NEPROS's proprietary 5GQ Steel, this socket offers exceptional strength, longevity, and resistance to wear. Advanced heat treatments and surface finishing enhance durability and corrosion resistance, ensuring reliable performance over time.
  • "N-PowerFit" Design: NEPROS's innovative "N-PowerFit" shape maximizes the contact area with fasteners, enhancing tightening and loosening efficiency while minimizing stress concentration on the bolt or nut.
  • High Dimensional Accuracy: Manufactured with strict quality control standards, NEPROS tools feature high dimensional accuracy, ensuring a precise fit on fasteners for safe and comfortable use.

Applications

This NEPROS deep 6-point socket is an indispensable tool for a wide range of professional tasks. It is particularly well-suited for automotive repair, including work on engine bays, suspension components, and chassis, where deeply seated or hard-to-reach SAE fasteners are common. Industrial mechanics will find it effective for machinery maintenance, assembly, and disassembly, especially when dealing with bolts that protrude significantly or are located in confined spaces.

Specifications

  • Model Number: B3L-7/8
  • Drive Size: 3/8"
  • Socket Type: Deep 6 pt
  • Measurement System: SAE
  • Size: 7/8"
  • Weight: 0.41 lbs
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$24.61

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  • Model: 442338
  • Shipping Weight: 0.41lbs
  • UPC: 00498943131177
  • Manufacturers Part #: B3L-7/8
  • Manufactured by: NEPROS
  • Also Known As: KTC-B3L-7/8

This product was added to our catalog on Saturday 30 May, 2026.