Lost locking key oem or not

go to tps they have master keys and can order a new 1
 
could do either, im sure any decent tyre shop could drill them out.
 
Good luck drilling them out, they're hard as feck, believe me I've tried, if they're mcgard, then they used to allow you to email them a pic of yours & they can sort a new key out.
 
I had a random look on ebay and found some that look ever so similar shall i try my luck and even if they don't fit hammer them in . Look at this on eBay:

Audi Locking Wheel Bolts And Locking Key Set


http://bit.ly/ZbuIsQ