Likely an illusion of the shape. Two straight bores could accomplish it.that is some serious directional drilling..nice shape
need a smooth flowing bore, not possible with 2 straight hole. and with a pencil thin shank it will be very hard to drill and intersect.and then passing cleaners will be even worseLikely an illusion of the shape. Two straight bores could accomplish it.
The draft hole must be right by the edge of the shank at those bends.Very possible. The bores are made and the shape is carved around them.
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Even this is a straight bore.
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Yes