C.K 12mm Bi-Hex Socket – 1/2" Drive Chrome Vanadium (T4690M-12)

Stock Code: T4690M-12
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C.K Socket Bi-Hex 1/2" Drive 12mm (T4690M-12)


The C.K T4690M-12 is a professional-grade 12 mm bi-hex (12-point) socket with a 1/2" square drive, designed for strength, reliability, and precision in automotive and mechanical applications. Manufactured from high-quality chrome vanadium steel and finished in polished chrome, this socket delivers long-lasting performance in tough working conditions.

Its bi-hex profile allows for better grip and smoother engagement with fasteners, reducing the risk of rounding and making it ideal for confined or difficult-to-reach areas.

Key Benefits:

  • 12 mm socket size – commonly used in automotive, trade, and industrial settings

  • 1/2" square drive – fits all standard ratchets, torque wrenches, and handles

  • Bi-hex (12-point) profile – easier alignment and better access in tight spaces

  • Chrome vanadium steel – tough, durable, and impact-resistant

  • Polished chrome finish – rust-resistant and easy to wipe clean

  • Knurled band – provides extra grip for finger tightening

🧰 What’s Included:

  • 1× C.K Socket Bi-Hex 12mm – 1/2" Drive (T4690M-12)

📐 Tech Specs:

  • Model: T4690M-12

  • Size: 12 mm

  • Drive: 1/2" square

  • Type: 12-point bi-hex socket

  • Material: Chrome vanadium steel

  • Finish: Polished chrome

  • Application: Automotive, engineering, mechanical fastening

Diameter12mm

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