How to remove stripped screws
How to remove stripped screws
There are many online instructions available, such as using a rubber band between a screw and a screwdriver or applying glue to secure the components together. You might also try pliers or carve new grooves in the screw with a tool, though these methods demand patience and careful handling to avoid damaging traces. It’s wise to wrap the PCB with a thick layer of electrical tape to protect it no matter which approach you choose.
I employ small devices known as Grabits to extract striped screws. One side features a very short drill bit that creates a cone-shaped cavity in the screw head when the motor spins backward. Occasionally, this bit grips the screw head securely enough to pull it out. If not, switch the Grabits to the opposite end in the drill, insert the cone hole, apply pressure, then spin the drill backward once more. Typically, the screw comes out successfully. After use, take care to clear all tiny metal fragments from the area. The alternative techniques outlined here vary from uncertain to quite hazardous.
It would help to follow the threads using the right tap for repair and cleanup. If drilling is necessary, always use a small amount of oil to keep the bit cool and prevent overheating. This helps avoid damaging the screw. A little diamond dust can assist in cutting through tough material. As you drill, you'll notice smoke, which indicates the oil is working effectively. Reapply oil when needed. Unless you have to, this should make the process smoother. Just stay oiled and cool for a successful outcome.