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Socket 3/8" Drive Metric Semi-Deep 6 pt 2 - NEPROS

Part #: B3M-20

The NEPROS B3M-20 Semi-Deep Socket is engineered for professional technicians and mechanics who demand precision and durability in their daily work. This 3/8" drive metric socket features a versatile semi-deep design, making it ideal for fasteners that are slightly recessed or require additional reach beyond a standard shallow socket, without the bulk of a full deep socket. Manufactured with NEPROS' renowned commitment to quality, it ensures reliable performance in demanding automotive and industrial environments.

Key Features

  • 3/8" Drive Size: Compatible with a wide range of standard ratchets, extensions, and torque wrenches, offering versatility in the workshop.
  • 20mm Metric Sizing: Precisely machined to a 20mm metric size for an accurate fit on corresponding fasteners, minimizing slippage and damage.
  • 6-Point Design: Provides maximum contact with fastener flats, reducing the risk of rounding corners and ensuring efficient torque transfer.
  • Semi-Deep Profile: Offers an optimal balance of reach and compactness, suitable for accessing fasteners in moderately recessed areas.
  • Professional-Grade Construction: Crafted from high-quality materials for exceptional strength, resilience, and a long service life under rigorous professional use.

Applications

The NEPROS B3M-20 socket is an essential tool for a variety of tasks in professional settings. It is particularly well-suited for automotive applications such as engine compartment work, suspension component maintenance, and various chassis repairs where a semi-deep reach is advantageous. In industrial environments, this socket effectively handles machine assembly, equipment maintenance, and other tasks involving 20mm metric fasteners that require a reliable and precise fit. This socket is designed to meet the rigorous demands of professional mechanics and industrial technicians, providing dependable service for critical fastening and unfastening operations.

Only 3 left in stock - order soon

$15.54

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 442376
  • Shipping Weight: 0.27lbs
  • UPC: 00498943130422
  • Manufacturers Part #: B3M-20
  • Manufactured by: NEPROS
  • Also Known As: KTC-B3M-20

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

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