undo it's clamp and lever it off the column upwards

there is a way to get the barrel out the ignition but involcves having a working key + drilling a 4mm hole in a specific spot
 
undo it's clamp and lever it off the column upwards

there is a way to get the barrel out the ignition but involcves having a working key + drilling a 4mm hole in a specific spot

have the key could u show me a pick of where to drill plzzzzz????