METHOD TO ALIGN CHARACTERISTIC FREQUENCY OF MATERIAL REMOVAL TOOL AND ROTATION SPEED OF SPINDLE OF MACHINE TOOL AND MATERIAL REMOVAL TOOL SO ALIGNED

摘要

A method to adjust a modal property of a material removal tool without changing a projection length of the material removal tool is disclosed. Adjusting substantially aligns a characteristic frequency of the material removal tool with a rotation speed of a spindle of a machine tool. A material removal tool employing the method and a method to machine metal are also disclosed.