Can slotted or drilled rotors be resurfaced?

Slotted or drilled rotors can be resurfaced, but there are limitations to consider. Resurfacing may reduce the effectiveness of the slots or holes, potentially affecting brake performance. Additionally, if the rotor thickness falls below the manufacturer's minimum specification during resurfacing, it may no longer be safe or effective to use. It's essential to consult with a professional to determine if resurfacing is a viable option for your specific rotors.