I have a set of parabolic bits, if I follow the alignment directions, the point still comes out different. Is there a different direction I need to take this?
Due to the semi-parabolic flute (slower spiral) the alignment will vary. Because the heel flows directly into the flute, you will need to make up for it by timing it towards the positive. Pending on the type of parabolic bit it is, you will want to go either 1 or 2 notches towards the left of the 118 in the alignment port.