RS PRO 8 pieces Hex Key Set 0.7 mm, 0.9 mm, 1.27 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm

  • RS Stock No. 450-1002
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): TW
Product Details

RS PRO Miniature Hex Key Set

From RS PRO, this miniature hex key set is a handy way to keep differing allen key sizes all in one place. Supplied in a handy plastic wallet, the keys are neatly organized ready for precision work.

The key set is corrosion resistant and is made from chrome vanadium steel, for a long and dependable tool life. This convenient and versatile hex key set is ideal for on-the-go hex driver applications.

Key Sizes

• 0.7 mm
• 0.9 mm
• 1.27 mm
• 1.5 mm
• 2 mm
• 2.5 mm
• 3 mm
• 4 mm

Features and Benefits

• 8 hexagon keys included
• Comprised of a chemically blackened, chrome vanadium steel
• The high quality materials offer a long life and service
• The set features a compartmental plastic wallet
• The keys have been heat treated, which improves their strength and resistance to rotational distortion. The treatment meets the standards of HRC 48-52
• Metric sizes for intricate applications


Often referred to as an allen key, the hex key is a driver designed for hex nuts and sockets, and are generally easier to turn and apply torque than more conventional screws. As such, they are ideal for when fasteners need to be adjusted or equipment needs to be dismantled. This miniature hex key set is perfect for a number of precision applications, wherever hex bits need to be tightened or loosened. From delicate equipment adjustments to bicycle maintenance, these metric hex keys are ideal.

Tool Care

These blackened and heat-treated hex keys have a degree of corrosion resistance, however, correct storing of your tools will increase their useful life. It is recommended that the tools are stored in the plastic wallet they are supplied in when not in use.


RS PRO aims to be your go-to brand when you need quality, reliability and value for money. With all our parts subjected to rigorous testing by our in-house experts, we're confident we can supply you with the tools and parts you need for any purpose.

When it comes to tools, RS PRO is there to support you every step of the way, no matter how ambitious your project or installation.

Attribute Value
Number of Pieces 8
Shape L
Material Chrome Vanadium Steel
Finish Blackened
Imperial or Metric Metric
Hex Key Size 0.7 mm, 0.9 mm, 1.27 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm
Hex Key Type Hexagon
3 Within 1 working day(s) (IE stock)
1245 Within 2 working day(s) (EU stock)
Unit of sale: Each
Was €5.71
(exc. VAT)
(inc. VAT)
Per unit
1 +
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