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Socket 3/8" Drive Metric Deep 6 pt 12mm - NEPROS

Part #: NB3L-12

The NEPROS NB3L-12 3/8" drive deep socket is engineered for professional technicians requiring reliable performance and access in demanding automotive and industrial environments. This 12mm, 6-point metric deep socket provides the necessary reach for recessed fasteners, combining precision craftsmanship with durable construction for consistent results.

Key Features

  • Deep Well Design: Offers extended reach to access fasteners on long studs or in restricted spaces, common in engine bays and chassis work.
  • 6-Point Configuration: Provides a secure grip on hex fasteners, reducing the risk of rounding corners and ensuring efficient torque transfer.
  • Precision Manufacturing: NEPROS quality ensures accurate sizing and a snug fit, enhancing fastener integrity and user control.
  • Durable Construction: Crafted from high-grade materials, this socket is built to withstand the rigors of daily professional use, resisting wear and corrosion.
  • 3/8" Drive Size: Compatible with a wide range of standard 3/8" drive ratchets, extensions, and accessories, offering versatility in your toolkit.

Applications

This 12mm deep socket is an essential tool for various tasks across automotive repair, heavy equipment maintenance, and industrial assembly. It is particularly effective for reaching recessed nuts and bolts found on engine components, suspension systems, brake calipers, and exhaust manifolds. Its deep profile also makes it suitable for working with threaded rods and other fasteners that require clearance beyond standard socket depths.

Only 1 left in stock - order soon

$23.13

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  • Model: 441949
  • Shipping Weight: 0.13lbs
  • UPC: 00498943118604
  • Manufacturers Part #: NB3L-12
  • Manufactured by: NEPROS
  • Also Known As: KTC-NB3L-12, NPNB3L-12

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