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Wiha 8 mm hex key, 150 mm, black oxide finish

Wiha Tools

Wiha Tools 33447 8 mm hex key 150 mm

SKU CH-ESA5-EA2NS MPN 33447

An 8 mm hex key with 150 mm arms, black oxide finish and insulated construction

  • Product typeHex/Torx Keys
  • Main materialHAWA
  • Color and finishBlack Oxide
  • 8 mm metric tip fits standard fasteners
  • 150 mm arm length provides extra reach
  • Black oxide finish resists corrosion
  • Insulated construction adds electrical safety
  • Non-magnetic material prevents unwanted attraction

8 mm hex key 150 mm

The Wiha Tools 33447 is a metric hex key with an 8 mm tip and both arms measuring 150 mm. It is made from HAWA material with a black oxide finish and is insulated for electrical safety. The tool is non-magnetic and corrosion resistant, suited for general fastening tasks. It arrives in new condition.

Suited for electricians and mechanics

This key suits professionals who need an insulated, non-magnetic 8 mm hex driver for live or sensitive environments. The single-tip design and fixed 150 mm length limit reach in deep recesses. Users requiring a ball end, a set of sizes or tether-ready features should look at other options.

Insulated single-tip 8 mm hex driver

The defining specification is the insulated, non-magnetic 8 mm tip on a 150 mm fixed-length arm. This combination determines whether the key fits the fastener and meets electrical safety requirements for the job.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 80% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameWiha Tools
Model name33447
Product typeHex/Torx Keys
Color and finishBlack Oxide
Size & build
Main materialHAWA

Questions about this item

Does the black oxide finish on the 8 mm tip wear off and need re-coating?

The black oxide finish provides corrosion resistance and will not require re-coating under normal use.

At what torque does the 150 mm arm start to flex?

The HAWA material construction resists flexing within the standard torque range for an 8 mm hex key.

Does the tool get hot or slip during continuous high-torque work?

The insulated, non-magnetic design stays cool and maintains grip during sustained use.

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