Review on 🔧 Helicoil 5528-7 7/16-20 Fine Thread Repair Kit - Premium Solution for Precision Repairs by Tropingzz Cece

Terrible experience. I've used them before in other applications, but this time the fit was too tight and would lock into the speaker to the point where the driver could not be removed without pulling out the coil. Not sure why the fit is so bad, but I've run through the entire kit with the correct bit size and driver with the same results. The hole was deep enough and the included faucet worked fine, just not impressed with the coil's weakness. Now I need to use the last bolt if I can even find it.