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3300MZ-13 3/8 Sq. Dr. Socket 13mm 6 point Length 55mm Z-seri - Koken

Part #: 3300MZ-13

The Koken 3300MZ-13 Z-Series 3/8" Sq. Dr. Socket is a professional-grade 13mm, 6-point deep socket engineered for precision and durability in demanding automotive and industrial environments. Crafted from high-quality materials, this socket delivers reliable performance and exceptional access, making it an essential tool for technicians facing challenging fastening tasks.

Key Features

  • Professional-Grade Construction: Manufactured from robust Chrome Molybdenum Steel, ensuring superior strength and long-lasting durability for professional use.
  • Optimal Fastener Engagement: The 13mm, 6-point hex opening provides a precise fit, maximizing contact with fasteners and minimizing the risk of rounding, even on delicate or worn nuts.
  • Extended Reach Design: With a deep socket length of 55mm, this tool offers excellent access to deeply recessed fasteners and nuts on longer studs.
  • Z-Series Compact Profile: Koken's Z-Series design optimizes the socket's outer diameter, allowing for efficient operation in confined and hard-to-reach spaces without sacrificing strength.
  • Corrosion Resistance: A chrome-plated finish provides enhanced resistance to corrosion and simplifies cleaning, maintaining the tool's professional appearance and integrity.
  • 3/8" Square Drive: Compatible with standard 3/8-inch square drive ratchets, extensions, and other drive tools, ensuring versatility within your existing toolkit.

Applications

The Koken 3300MZ-13 deep socket is ideally suited for professional technicians and mechanics in automotive repair, industrial maintenance, and machinery assembly. Its precise 6-point design and robust construction make it particularly effective for working with polished nuts, aluminum nuts, and fasteners with worn points, where precise engagement is critical to prevent damage. The extended 55mm length is invaluable for accessing components in tight or recessed areas that standard sockets cannot reach.

Specifications

  • Manufacturer: Koken
  • Model Number: 3300MZ-13
  • Drive Size: 3/8 inch Square
  • Socket Size: 13mm
  • Points: 6
  • Length: 55mm
  • Material: Chrome Molybdenum Steel
  • Finish: Chrome-Plated
Only 5 left in stock - order soon
List: $14.07 Save: $0.80

$13.27

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  • Model: 423923
  • Shipping Weight: 0.11lbs
  • UPC: 4991644032327
  • Manufacturers Part #: 3300MZ-13
  • Manufactured by: Koken
  • Also Known As: KKN3300MZ-13

This product was added to our catalog on Tuesday 12 May, 2026.

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