While other Socket Set Screws, also known as Grub Screws, when overtightened are prone to socket reaming, cracking or even thread stripping, Unbrako’s range has been developed to remedy this issue. Unbrako has integrated a unique function wherein the key twists off at the point of optimal tightening. This offers up to 40% greater tightening torque capacity, providing extra holding power, additional safety and reliability for the user.

Unbrako’s patented self-locking Counterbore Knurled Cup Point assures superior vibrational holding power compared to other Knurled points.  As with all Unbrako products, the Socket Set Screw range is made from the highest quality alloy steel that has been heat treated for maximum strength that protects against brittleness or decarbonisation.

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