Mag wheel problem HELP!!!!

[dthela]

My truck came with aftermarket aluminum wheels and tires. Went to put center caps on and noticed that the lugnuts were typical beveled style but the wheels use a shank style lugnut. I measured the thickness of the wheel, and searched on line for the lugs. ALL the lugs had shanks of .68 diameter. I ordered the lugs and when they arrived I found out the holes in the wheels are .62 ! No one sells .62 lugs, So the question is how to increase the diameter of the lug holes in the wheel. (If i cut the lugnuts down they will rust in the wheel). Thought about using a "hand held" adjustable reamer, but worry about getting the holes on center. It would be cost prohibitive to send them to a machine shop to have 24 holes done (even if they could figure out how to hold the wheels. Any input?????????