9PCS COLOUR LONG BALL-HEADED HEX WRENCH CRV

Description

Technical Specifications

Material: 6150 Chrome Vanadium Steel (Cr-V)
Hardness: HRC 50–54
Drive: HEX Drive
Surface Finish: Mirror plating
Coating: Colour powder coating
Sizes Included: 1.5 mm | 2 mm | 2.5 mm | 3 mm | 4 mm | 5 mm | 6 mm | 8 mm | 10 mm
Key Features
Ball-end design allows fastening at angles in tight or hard-to-reach spaces
Long-arm profile provides increased reach and improved leverage
Manufactured from durable 6150 Cr-V steel for strength and reliability
Heat-treated construction for extended service life
Colour-coded coating for quick and easy size identification
Mirror-plated finish enhances corrosion resistance
Ideal for precision fastening in professional and DIY applications
Applications
Assembly and maintenance of machinery and equipment
Automotive repairs and servicing
Furniture assembly and installation
General workshop and DIY use
Durability & Build Quality
High-strength Chrome Vanadium steel resists wear and deformation
Hardened to HRC 50–54 for optimal balance of toughness and durability
Protective coatings reduce rust and extend tool lifespan
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Frequently Asked Questions
What is the advantage of a ball-end hex key?
A ball-end allows you to drive fasteners at an angle, making it easier to work in tight or obstructed spaces where straight access is not possible.
What is Chrome Vanadium steel used for?
Chrome Vanadium steel is known for its strength, durability, and resistance to wear, making it ideal for high-quality hand tools.
Are these hex keys suitable for professional use?
Yes, the heat-treated construction and high-quality materials make them suitable for both professional tradespeople and DIY users.
Why are the hex keys colour-coded?
The colour coating helps you quickly identify the correct size, improving efficiency when working on tasks.
How do I maintain my hex key set?
Keep them clean and dry after use, store them properly, and avoid overloading to ensure long service life and consistent performance.