Drilling Into a Laptop: Extreme Hinge Repair


What is it with laptop companies spending millions on design and aesthetics… and then using a cheap hinge design that is almost guaranteed to break? After [Peter Zotov] spent hours trying to find a replacement online, he decided to take matters into his own hands with this slightly unorthodox hinge repair.

The problems lies in the design of the hinge mounting to the lid. First, they’re using a non-standard screw sizes, slightly larger than an M2. Second, it’s threaded into cast aluminum — and to make matters worse, it doesn’t even look like there is sufficient thread engagement! A good rule of thumb is about 2 times thread diameter for aluminum — 1-1.5 times for steel. And it’s not just ASUS doing this, we’ve seen numerous laptops of different brands where the hinge goes after a year or two — what happened to cyclic stress tests?

Anyway, [Peter] decided to drill out the existing threads to allow for larger bolts. He threw his precious laptop up onto his CNC mill (a drill press would do just fine), and popped larger holes straight through the lid. This allowed him to put three standard M2 screws in place with a nut and washer. We admit it’s not the most elegant solution, but it’s saved him from getting a new laptop just because of planned corporate obsolescence.