Todays Project - What did you do today?

[f350ca]

I'd do it in 3 steps Ed. A pilot hole first then 1/32 under the size you want followed by your final bit. If the cutting edges on your drill aren't equal length, (mine never are exact from sharpening) it will drill oversized till its just about to break through, then you'll see the tell tale smaller diameter at the bottom of the hole. If the flanks of the drill are different length or the bit isn't chucked perfectly straight it will still drill oversized till the point is buried in the previous bore.