Hola Lori, why don’t you try to sharpen your wore away drills? I do
it regulary on an arkansas stone. It took me time to learn to do it,
but now, when I feel a drill is begining to cut not very well, a
few strokes on both cutting edges of the drill across the oil stone,
maintainig a right angle, and the drill cuts as a brand new one.
Fernando, Spain.