How do I clean up a thread on a BMW i3 stud?

Geecee

Member
Long story short. Mis threaded the security stud on my i3 wheel tonight and now it won't thread. Does anyone happen to know the type of Die (or Tap...my O level metalwork is rusty) I need to clean it up? It doesn't look like a standard thread size?

Thanks in advance!
 
By the way it’s a finishing tap you need for the hub and a die for the bolt. May be worth trying a new bolt first though?
 
By the way it’s a finishing tap you need for the hub and a die for the bolt. May be worth trying a new bolt first though?

Its the security stud that I mis threaded. Its not like I'm going anywhere and I can use the A2 if I do. I'll buy a tap and die set, always useful to have, and now I know the thread size I'll make sure it has it included. Many thanks to all!
 
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