No, you absolutely cannot safely drill out a 5x112 bolt pattern to fit a 5x115 wheel. The difference in bolt pattern is too significant. Simply enlarging the holes will weaken the structure of the wheel, making it extremely dangerous and likely to fail catastrophically at speed. This could lead to a serious accident.
Wheel fitment is crucial for safety. Using the wrong bolt pattern is incredibly risky and should never be attempted. You need to find wheels with the correct 5x112 bolt pattern for your vehicle.
