When i was machining a job with an end mill the tool bit and forced the mill to stop and cause the tool holder to rip out of the tapered pocket. Which caused an 114(shuttle out fault)alarm. I then tried to put a new tool holder in after i reset all faults. The tool holder would not securely fit in the tapered pocket which was causeing the 114 alarm to come up again. i was wondering is there a simple solution to the fault or is there more damage not to be seen?

Thanx Dom all suggestions welcome