Removing a disc lock with a drill is a technique used to remove a disc lock, a security device used to prevent theft of motorcycles and bicycles, when the key is lost or unavailable. It involves drilling into the lock to break the locking mechanism and release the disc brake.
This technique is useful when other methods, such as lock picking or using a key extractor, have failed. However, it is important to note that drilling into a disc lock can damage the lock and the surrounding area, so it should only be used as a last resort.