Media could not be loaded. Before I peeled off the cellophane, I could see the perfect arc of the 1/16-inch drill bit, but I deferred closer examination until I had dunked the entire group in an acetone bath to greet them and brighten their shine on the long journey that my hands slippery with oil and the occasional metal shavings, I then ran each one into the chuck of my variable speed cordless drill to see first hand their talented dance and spin in many 1/16 and 1/1 scale sizes. 2 in 1/2 steps 64. Ooooh see tip in this video: https://www.amazon.com/ask/questions/TxSKW3F2CA0YHW