PRO-TECH 8 Pc Hex Key Set MM

PRO-TECH 8 Pc Hex Key Set MM

Sizes: 1.5, 2, 2.5, 3, 4, 5, 5.5, 6mm
  • Availability: Instock
  • Manufacturer: Allen Key
  • SKU: RST-8


Sizes: 1.5, 2, 2.5, 3, 4, 5, 5.5, 6mm


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PRO-TECH 8 Pcs Hex Key Set MM are made of Premium chrome vanadium steel with a greater density at the points of the highest pressure, and such dimensioning and manufacture only increase their extreme power and durability. Holds screw tight, FIRST TIME – EVERY TIME. Does not weaken tool or encourage stripping. Allows for maximum torque without distortion. Rust proof and non-magnetic.


  • Standard : DIN911
  • Hardness : HRC 48-53
  • Material : Chrome Vanadium Steel
  • Surface finish: blacken to standard DIN 50938.
  • Entirely hardened and tempered.




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