fluting is running a flake on each side of the point, from the base up towards the tip. some flutes go only and inch or so and others i have seen go almost to the tip. its to thin the base of the point or blade so its easier to haft to a shaft or handle. its not really needed unless your point is extra thick at the base or your shaft is thin.....or if you like the way it looks. but!, it is also a recipe for disaster. you can have a point completely finish and then try to knock a flute and the shock wave of the strike can snap it is half. some people sink the point in mud or clay. some depress it against their leg...me personally, i try to avoid it. i have lost many nice points b\c i was trying to flute. - Ryan