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Socket 3/8" Drive SAE Standard 6 pt 21/32 - NEPROS

Part #: B3-21/32

The NEPROS B3-21/32 Socket is a professional-grade 3/8" drive, 6-point SAE standard socket engineered for precision and durability in demanding automotive and industrial environments. Designed for reliable performance, this 21/32-inch socket provides a secure fit on fasteners, minimizing the risk of rounding and ensuring efficient power transfer during tightening or loosening operations. It is an essential component for any professional seeking dependable tools that withstand rigorous daily use.

Key Features

  • Precision Machining: Manufactured to exacting tolerances, ensuring a snug fit on 21/32" SAE fasteners for enhanced torque application and reduced slippage.
  • 6-Point Configuration: The 6-point design maximizes contact with the fastener flats, providing superior grip and significantly reducing the potential for fastener damage, especially on stubborn or partially rounded bolts.
  • High-Strength Construction: Crafted from premium alloy steel, this socket offers exceptional strength and resilience against high-torque applications and wear, ensuring a long service life.
  • Corrosion-Resistant Finish: Features a durable, polished chrome finish that provides excellent resistance to rust and corrosion, maintaining its professional appearance and functionality over time.
  • Clear Markings: Stamped with a clear size designation for quick and easy identification in a busy toolkit.

Applications

The NEPROS B3-21/32 socket is ideal for professional technicians and mechanics working on a variety of tasks requiring a 21/32" SAE fastener. Its robust construction makes it suitable for:

  • Automotive repair and maintenance, including engine work, suspension, and chassis components.
  • Industrial machinery maintenance and assembly.
  • Heavy equipment service.
  • General workshop applications where reliable fastening and unfastening of standard SAE bolts and nuts are critical.
Only 2 left in stock - order soon

$10.32

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  • Model: 442209
  • Shipping Weight: 0.11lbs
  • UPC: 00498943130781
  • Manufacturers Part #: B3-21/32
  • Manufactured by: NEPROS
  • Also Known As: KTC-B3-21/32

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

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