The only possibility of harm is to the SCADA controls of the inverters that power the magnetic motors on the centrifuges. They could be programmed to send erratic voltages causing the rpms to vary.
That would decrease the efficiency of the extraction but would not harm the centrifuge at all.
Israeli PR is in high gear as usual, thinking the world is too ignorant to see through the bs. Yes, I would love to see the Iranian centrifuges destroyed, but no, this is all wishful and useless thinking.
Don’t think the Isrealis survive on PR, rather security success the old fashion way, they work at it. If anything this whole thing is under-blown by both Isreal and the camel-jockeys.