has anyone used a miterfold bit to rout a 1/32" deep dimple as a screw hole locator. we can do it in Alphacam but i can't get microvellum to do it. probably just my lack of machining experience but i tried to use a drill bit (we use the tapered point drills) but the machine picks the closest one in the drill head and they aren't all the same size so i get different size dimples.