Product Description Cylindrical to be active in the milling machining of large area, perfect conical shape to widen the hole, grooving convenient-to-use deformed cylindrical, etc., we have set five types of bits, such as spherical file type. Can be mounted to the electric Ryuta, it will further spread the width of the milling machining if used properly depending on the purpose. Tip clogging difficult diamond file type.
